RRB NTPC Exam Analysis: 28th December – 6 January 2021 Paper and Answer Key

The board is conducting the RRB NTPC CBT-1 CEN 01/2019 examination to fill 35,281 vacancies in various departments of Railway through different posts. The posts include Junior Timekeeper, Goods Guard, Senior Commercial Cum Ticket Clerk, Senior Clerk Cum Typist, Station Master, Commercial Apprentice, etc.

RRB NTPC CBT 1 Exam Timings

The table mentioned below states the RRB NTPC Exam starting timing and finishing timing of the two shifts:

Number of ShiftRRB NTPC Exam Starting TimingRRB NTPC Exam Finishing Timing
Shift 110:30 AM12:00 PM
Shift 203:00 PM04:30 PM

RRB NTPC CBT-1 Exam Centre Guidelines

Candidates who have an impending exam in the upcoming shifts and phases of RRB NTPC 2020-21 Examination should follow the guidelines as listed below:

  • You need to wear a mask all through the examination
  • You will be provided with hand sanitizer and pen, hence, you do not need to carry such things
  • You must have filled the COVID-19 self-declaration form
  • The registration of the candidate will be done with photo capture; therefore, you need to remove your mask only at that moment
  • There will be a separate drop box for rough sheets and call letters, you must drop the rough sheets in the designated boxes

RRB NTPC Exam 1st Shift Analysis 29th Dec 2020: RRB has started its examination process for RRB NTPC exam 2020-21. Yesterday was the first day for the commencement of RRB NTPC exam 2020-21 and it went out hassle-free. Today is the second day of the RRB NTPC examination. The 1st Shift of today’s RRB NTPC exam has been concluded successfully and the exam will be conducted in two different shifts.

Here we are providing, RRB NTPC exam analysis of the CBT 1 exam held in the 1st shift today. This RRB NTPC Shift 1 review of 29th Dec 2020 will help you get a fair idea about the type of questions asked, expected cut off, difficulty level, topic-wise questions, and a number of good attempts.

Here are a few questions as shared by the candidates who have appeared in the 1st shift of RRB NTPC Examination conducted on 29th December 2020:

  1. Chikankari is famous  in which city of India? Lucknow
  2. Which Sikh guru founded Khalsa ?
  3. Gobi desert is in which continent?
  4. Which state has longest mainland coast?
  5. When was environment act passed?
  6. International highcourt is located in? Hague
  7.  Which pass connects leh and Sri Nagar?
  8. Which is the longest national highway in India? Nh-44
  9. DNA Double helix model was given by? Francis Crick and James Watson
  10. Desbandhu title was given to which of the freedom fighters? Chittaranjan Das
  11. Sharda Act – Child Marriage Restraint Act, 1929
  12. How many Ramsar Sites are there in India?- 42
  13. Who is the current Bihar governor? Phagu Chauhan
  14. Who is Youngest President of india? Neelam Sanjiva Reddy,
  15. URL : Full Form? Uniform Resource Locator.
  16. Who was the first Man to Climb Mount Everest Without Oxygen?A. Junko TabeiB. Reinhold MessnerC. Peter HabelerD. Phu Dorji
  17. When did the Bengal division take place? 1905
  18. Rajtarangani is written by? Kalhan
  19. Sericulture is related to? silk farming
  20. Who is the current chief minister of Himachal Pradesh? Jairam Thakur
  21. Sabrimala temple is in which state?  Kerala
  22. Ubuntu comes under what? Operating system
  23. Vande Bharat connects which two stations? 
  24. When was Mangalyaan launched? 5 November 2013
  25. Which state has the longest coastline in India? Gujarat
  26. when environment act passed in india?19 November 1986
  27. The Second Battle of Panipat took place in which year? 5 November 1556
  28. 55th Jnanpith Award is given to: Malayalam poet Akkitham Achuthan Namboodri
  29. Who wrote rajatarangini? Kalhan
  30. Where was Khelo India Games 2020 held? Guwahati
  31. Vande Bharat express runs between which stations? Delhi to Varanas
  32. Which part is called the brain of a computer? CPU
  33. Which bank merged with Bank of Baroda?Vijaya Bank and Dena Bank
  34. What is Pattachitra art? style of painting ,art forms of Odisha
  35. Sabarimala temple located in which state of india? Kerala
  36. Who is the current DRDO Chairman? Dr G. Satheesh Reddy
  37. Dandi lies in which district of Gujarat? Navsari District
  38. Kudankulam Nuclear Power Project (KNPP) is located in which state? Tamil Nadu
  39. Which sikh guru started Panj Pyare? Guru Gobind Singh
  40. Who is the Governor of Madhya Pradesh?Ans: Smt. Anandiben Patel 
  41. In which year did Moplah revolt take place?1921
  42. What is the chemical formula of Hard water? –  D2O used in Atomic Reactor
  43. Which is the largest Island in the world? Victoria Island
  44. Where did the Khelo India Youth Games 2020 were held? Guwahati, Assam
  45. Who is the CEO of Nokia? Pekka Lundmark
  46. Full form of NRU? Natural rate of unemployment.
  47. Date of Jallianwala Bagh Incident? Ans: 13 April 1919
  48. Fundamental Duties were added in the constitution through which constitutional amendment? 42nd Amendment Act in 1976
  49. Location of MOPLAH Revolt? Malabar, Kerala
  50. Use of D20 in a Nuclear in a Nuclear Reactor? Required in a Nuclear reactor to slow down the neutrons produced during the fission
  51. Which Layer of Sun visible to us? Photosphere
  52. When did Battle of Plassey take place?23 June 1757
  53.  Nobel Prize in Economics 2020? Ans: Robert B. Wilson and Paul Milgrom 
  54. Which award is related to the Music? Grammy Awards
  55.  Where is the NDA situated? Khadakwasla, Pune
  56. Which prize is given to Gully Boy? Best Feature Film (filmfare)
  57. What is the salary of Vice President?Rs. 400,000 per month
  58.  where is HQ of BARC? Trombay
  59. Who was the founder of Slave dynasty? Qutub-ud-din Aibak
  60. UNDP origin date? June 1972
  61. Who calculated National Income for the first time in India? – Dada Bhai Nairoji
  62. Where is the headquarters of UNDP? – New York, USA
  63. Where is Bharatpur Located? – Rajasthan
  64. Formation of Swaraj Party? – formed in 1923 by Motilal Nehru and CR Das. Date?
  65. Second Prime Minister of India?
  66. Name of outer membrane of Brain?
  67. Vitamin D Deficiency causes? Rickets
  68. Present CM of Gujarat?
  69. What is Cosmology?
  70. CEO of Paytm?
  71. Lichens help in detecting what type of pollution – Air pollution 
  72. What is the theme world environment day 2020? Time for Nature
  73. Which of the following pair of countries are land locked countries of south America? Paraguay and Bolivia
  74. Gandhi started salt march from dandi. Dandi is in which district? Navsari
  75. What is the unit of amount of substance. Ans : mole
  76. If the mass of an object on earth is 60 kg then what is its mass on moon?
  77. Which among the following is a maharatna ans : coal india limited 

Question Asked in Quantitative Aptitude Section of RRB NTPC Exam 2020-21

  1. B is 20% less efficient than A. If A completes the work in 12 days, find the time taken by B to complete the same work.
  2. Cos 2θ = Sin θ and (0° < θ < 90°), find the value of θ?
  3. A number is first increased by 40% and then reduced by 40% again. Find overall increase/decrease in the Number.
  4. A does a piece of work in 20 days and B does the same piece of work in 30 days. If they work together and A leaves the work 5 days before the completion. Find the time taken by them to complete the work.
  5. P = 38000  is divided in two parts – R = 7%, T = 5 year; R = 10%, T = 6 years. If Interest from both parts are equal, find the sum given at 10%.
  6. A cylinder with height 14 cm and CSA is 528 cm square. Find its volume. 
  7. Two questions from BODMAS.
  8. A train starts from station at the speed of 50 km/hr and another train starts from station B after 30 min at the speed of 150 km/hr towards each other. Find the distance of their meeting point from Station A. The distance between A and B is 750 km.
  9. A principal sum of Rs. 2400 gives Rs.640 as simple interest in 4 years. Find the Interest rate.
  10. In a class 70 boys and 50 girls. If 40% of girls and 50% boys attend a function, how many percent of total students attended the function?
  11.  A Boy can do a piece of work in 20 days and a girl can do the same piece of work in 30 days. If they work together and get 28000 as total wages, find the wages of Girl?
  12. The Cost price of an article is 75% of the Marked price. If the seller offers a discount of 15% on the marked price. Then find the profit percent.
  13. Simplify: (54 125)(24 45)
  14. If the length of a rectangle is twice the breadth and the perimeter is 48 cm then find the area of the rectangle.
  15. If the simple interest for 2 years at 10% interest rate is Rs.500, then what is the compound interest for 2 years at same interest rate and same principal.
  16. Find the smallest number which when divided by 15, 25 and 28 gives 8 as remainder.
  17. The income of A is 60% more than the income of B. If the sum of their incomes is Rs.2245 then find the difference between their incomes.
  18. If x + y, y + z and z + x can complete a work in 12, 15 and 18 days respectively. Then find the number of days in which they will complete the same work together. 
  19. In an equilateral triangle, the altitude is 2√3 cm then find the area of the triangle.
  20. The ratio of adjacent angles in a rhombus is 2:3. Find the measure of the smallest angle.
  21. Find the smallest 5-digit number among the given numbers which when divided by 7 gives 6 as remainder.
  22. Find the HCF of 56, 216, 28.
  23. Find the value of “?” in following expression: 12% of 1200 + ? = 18% of 5400
  24. Find the number of spherical balls of radius 12 cm that can be made by melting a cuboid of dimensions 28 cm x 32 cm x 36 cm.
  25. Simplify: 5sin75°sec15° + 3cot15°cot75° + 2 tan45°
  26. The HCF and LCM of two numbers are 12 and 72 respectively and the sum of the two numbers is 60. Find the sum of the reciprocals of the two numbers.
  27. The difference between CI and Si for 2 years is Rs. 3225 at the rate of interest of 15%. Find the Principal sum.
  28. If the length of the side of a square is increased by 20% then find the percentage change in the area of the square.
  29. 1 + 1 + 1 = √3 tanθ. Find the value of θ.
  30. You must secure 50% to declare as pass in two subjects. In Paper-1 you got 40% out of 200, in Paper-2 how much minimum marks must you secure out of 150 marks.
  31. In a class boys and girls ratio is 3:2 when 300 girls were added ratio becomes 5:2 , new number of girls?
  32. If sinθ  = 3/4 and cosθ = 5/4. Find (1 + tanθ)/(1 – tanθ)
  33. If a^3 – b^3 = 625, a^2 – b^2 = 25 and a + b = 5. Find a^2 + ab+ b^2
  34. If 2x , 5x – 12 , 3x – 8 are angles of a triangle. Find the largest angle.

Question Asked in General Intelligence & Reasoning Section of RRB NTPC Exam 2020-21

Blood Relation – Coded

1. Blood relation: Simple comprehension
P is the brother of Q and R. T is the father of Q. S is the mother of P. Which of the following statements is incorrect referring to the given information?

Answer. Q is the husband of P (given statement is incorrect).

2. Student : class :: Beauty Parlour : ?
Answer. Beautician

3. Pediatrics : Child :: Neurology : ?
Answer. Brain

4. Word Formation – DUPLICATE

5. Find Odd one out:

Gloves – Hand

Cap – Head

Socks – Leg

Pen – Note

Answer: Pen-Note is a different word pair. As rest follows the same relationship.

6. Which word cannot be formed from the given word “DAUGHTER”.

7. Find the next term in the series: 1, 8, 27, 64, ___ (Answer = 125)

8. Solve: 21 : 11 :: 31 : ___   (Answer = 16)

9. Number series: 69, 55, 26, 13, ? (options didn’t remember)

10. Questions from sitting Arrangements – 2 linear based north facing, 1 from circular

11. Syllogism – 

Statements – 1. All Pink are Red

Some Red are paint

All paint are colour

Conclusions- 1. Some Pink are colour

All Red are colour.

Answer:  None follows.

12. Cube and Dice – Identify which face is on the face opposite to Black?

Answer: PURPLE

13. Counting – Triangle based :

Answer – 32 triangles in total.

14. Venn diagram (entity)

Communication, telephone, letter

15. Related number analogy:

4 : 64 :: 6 : ?

16. Mirror image –  3 Questions

17. Bullet, Knife, Rifle and Pistol related to – Weapons

Governor of Telangana?Ans: Tamilisai Soundararajan

  • Lime Water FormulaAns: Ca(OH)2
  • Full form of HTTP.
    Ans: Hypertext Transfer Protocol
  • Bile is secreted by which organ-
    Ans: Liver
  • Robert Hooke discovered-
    Ans: Cell
  • Who won the Rajiv Gandhi Khel Ratna 2020?
    Ans: Rohit Sharma, Monica Batra, Vinesh phogat, Mariyappan
  • Indian National Congress was founded by-Ans: 28 December 1885, by A. O Hume and Dadabhai Naoroji

Major Takeaways from 29th Dec Shift I RRB NTPC Exam:

  • Do not dwell too much on Mensuration. Revise all the formulas and basic things.
  • Pay more attention towards Static Gk part like highways, waterways, emperors, rivers and everything related to Indian geography, Indian History and Indian constitution
  • Practice quizzes for Reasoning.
  • Trigonometry questions were easy.

RRB NTPC Exam 2nd Shift Analysis 29th Dec 2020: The second shift of the second day of RRB NTPC Exam 2020-21 has come to its culmination and we are as usual back with our RRB NTPC Exam Shift 2 Analysis for the day. We have taken the feedback from the students who have appeared in today’s second shift and found out that the exam was moderate in level.

The RRB NTPC Shift 2 review of 29th December 2020 will help you in a lot of ways namely acquaint you with the type of questions asked, gauging the number of good-attempts, topic-wise questions, level of difficulty, and expected cut-off.

Here are a few questions as shared by the candidates who have appeared in the 2nd shift of RRB NTPC Examination conducted on 29th December 2020:

  • Who is the father of the Indian constitution?
    Ans: B R Ambedkar
  • Governor of RBI during the time of Demonetisation?
    Ans: Urjit Patel
  • In which congress session Gandhiji was President?
    Ans: In 1924, Belgaum session
  • Where is UNESCO HQ?
    Ans: Paris, France
  • Which is not the member of SAARC?
  • Which is the winning team of IPL 2020?
    Ans: Mumbai Indians
  • Which among the following is not a world heritage site?
  • What is Python (Related to computer)?
    Ans: Programming language
  • Jataka Kathas is related to which religion?
    Ans: Buddhism

Governor of Telangana?

Ans: Tamilisai Soundararajan

Lime Water Formula

Ans: Ca(OH)2

Full form of HTTP.

Ans: Hypertext Transfer Protocol

Bile is secreted by which organ-

Ans: Liver

Robert Hooke discovered-

Ans: Cell

Who won the Rajiv Gandhi Khel Ratna 2020?

Ans: Rohit Sharma, Monica Batra, Vinesh phogat, Mariyappan

Indian National Congress was founded by-

Ans: 28 December 1885, by A. O Hume and Dadabhai Naoroji

Sanchi Stupa was declared as a World Heritage site in which year?

Ans: 1989

What kind of Tax GST is?

Ans: Indirect Tax

Father of Babar?

Ans: Umar Shaikh Mirza II

CM of Kerala?

Ans: Pinarayi Vijayan

Prime minister of Japan?

Ans: Yoshihide Suga

When is the Constitution day celebrated?

Ans: 26 November

Chandrayaan 2 was launched by which Vehicle?


What is the name of Skill Development scheme?

Ans: Pradhan Mantri Kaushal Vikas Yojana (PMKVY)

Which was the first Super Fast computer?

Ans: CDC 6600 and First indigenously developed Super Computer of India was PARAM 8000 (made by C-DAC) was launched on July 01, 1991

Demand for Swaraj?

Which is India’s Highest mountain peak?

Ans: K-2, 8611 metres

Who is the father of Local self-government in India?

Ans: Lord Ripon

Equality and Fraternity is taken from which constitution of the world?

Ans: French Constitution

Which among the following is not a web browser?

Ans: Google, it is a search engine

Governor of RBI?

Ans: Shaktikanta Das

Capital of Bhutan?

Ans: Thimphu

Fakir Vidroh year (Sannyasi Rebellion)?

Ans: 1776

Theory of Relativity was given by?

Ans: Albert Einstein

What are non-vectors/scalar quantities?

Ans: Scalar quantities have only a magnitude

Which blood group is a Universal recipient?

Ans: AB+

Foundation year of Statue of Unity?

Ans: 2018

One question on ATP?

Ans: Adenosine triphosphate, is energy unit of cell

Where is the Headquarters of ICC?

Ans: Dubai, United Arab Emirates

In which session of swaraj was demanded?

Ans: Dadabhai Naoroji first time in Calcutta session in 1906

– Poorna Swaraj was demanded 1929 session of congress at Lahore

Ernest Mackay book?

Ans: Books: Indus Civilisation & Chanhu-daro excavation

Who is the CEO of Sail?

Ans: Anil Kumar Chaudhary

Who is the father of the Indian constitution?

Ans: B R Ambedkar

Governor of RBI during the time of Demonetisation?

Ans: Urjit Patel

In which congress session Gandhiji was President?

Ans: In 1924, Belgaum session

Where is UNESCO HQ?

Ans: Paris, France

Which is not the member of SAARC?

Ans: Eight member countries in SAARC namely Afghanistan, Bangladesh, Bhutan, India, Nepal, Maldives, Pakistan and Sri Lanka

Which is the winning team of IPL 2020?

Ans: Mumbai Indians

Which among the following is not a world heritage site?


What is Python (Related to computer)?

Ans: Programming language

Jataka Kathas is related to which religion?

Ans: Buddhism

HQ of Central Drugs Standard Control Organisation (CDSCO)

Ans: New Delhi, India

Who was the first President of India?

Ans: Rajendra Prasad

Author of Gita Govinda?

Ans: Jayadeva

Who was the chief guest on World Environment day?

Ans: Dr Sultan Ahmed Ismai

Beri Beri is caused due to deficiency of

Ans: Vitamin B1

Which of the diseases is caused by Bacteria?

Ans: Cholera, Leprosy, Whooping Cough, Tuberculosis, Tetanus, Pneumonia & Plague

Ibn Battuta was from which country?

Ans: Morocco

Where is Jim Corbett national Park

Ans: Uttarakhand

Which is the longest road tunnel in India?

Ans: Dr. Syama Prasad Mookerjee Tunnel formerly known as Chenani-Nashri tunnel in Jammu and Kashmir

What is Intel i9?

Ans: Processor

Pal Ghat mountain pass is in

Ans: mountain pass in the Western Ghats mountain range connects Kerala to Tamil Nadu

Full form of GST?

Ans: Goods and Services Tax

Cabinet Mission came to India in______?

Ans: March 1946

British also introduced communal electorates in

Ans: Indian council Act 1909 also known as Morley- Minto Reform

Antrix corporation Ltd in Bengaluru is company related to

Ans: Marketing arm of ISRO for promotion and commercial exploitation of space products

Which river falls in Arabian sea?

Ans: Narmada & Tapi

Who is the Chief Minister of Tamil Nadu?

Ans: Edappadi K. Palaniswami

At which place Sher Shah Suri was born?

Ans: Sasaram

Who wrote Humanyun Nama?

Ans: Gulbadan Begum

Full Form of HLL?

Ans: high-level language (HLL)

Kaveri water dispute is between which states?

Ans: Tamil Nadu and Karnataka

Which is the famous Uranium Mine in India?

Ans: Jaduguda Uranium Mine, Jharkhand

RRB NTPC 29 December 2020 General Intelligence and Reasoning Questions

If 25/5 = 15 and 30/6 = 20, find 35/7 = ?

8, 27, 64, 125, ?

ABE = 8 find KLO = ?

Number Series –

8, 24 , 12, ?, 18, 54

Number Analogy –

5: 27 :: 9 : ?

3 Questions from Sitting Arrangements – circular & linear based

Number Analogy –

11 : 141 :: 17 : ?

There are 30 students in a class. Rahul’s rank is 13th from the left end.What is the rank of Rahul from right end.

Ans. 18

 3 Questions from sitting Arrangement – linear and circular based

Choose the odd one out:





  1. Word Analogy

India: Delhi :: China : ?

  1. If 5 + 8 = 1340

Than 6+ 4 = ?

  1. Odd one out





  1. Counting – Triangle based

Total 5 triangles.

RRB NTPC 29 December 2020 Mathematics Questions

A does a piece of work in 40 days, B does it in 60 days and C does it in 80 days. If they start working together and A leaves the work 11 days and B leaves the work 8 days before completion. Find the time taken to complete the work. (Ans: 26)

Find the unit digit in the following expression: 432412+499431     Ans. 5

If CP of 8 Articles is equal to SP of 5 Articles. Find Profit Percentage?   Ans. 60%

A+B+C do a work in 5 days, B+C+D do it in 10 days, C+D+A do it in 15 days, and D+A+B can do it in 30 days. Find the time taken by A+B+C+D together to complete the same work.

Ans. 7.5 days

Find the sum of all natural numbers between 100 and 200 which are divisible by 12?

Ans. 1200

A is 6 times as efficient as B. If B can complete a work in 28 days, then A and B together will complete the same work in (Ans: 4 days)

Solve: sin20°.sin40°.sin80° = ? (Ans: 1/8)

If 2a + 5b = 12 and ab = 2 then find the value of 8a³ + 125b³. (Ans. 1008)

If the ratio of Mean to median is 4:5. Then find the ratio of Mean to Mode. (Ans. 15)

In an examination, 55% students passed in English and 35% students passed in Mathematics. If 20% students passed in both subjects. If the number of failed students was 1200 then find the number of students appeared for the examination. Ans. 4000

In an election, A and B got 40% and 60% votes respectively. If a total of 3500 votes were casted in the election. Then find the number of votes casted in the favour of candidate A. Ans. 1400

The cost of paint on the walls is Rs.40000. If the ratio of length to breadth ratio of the room is 8:5 and the rate of paint is Rs.10 per m². Find the length of the room. Ans. 50 m

A principal sum of Rs.5000 is divided into two parts and lent at 5% and 10% interest rate per annum for 5 years respectively. If Rs.1750 is earned as simple interest. Then find the ratio in which the amount was divided. Ans. 3:2

If the ratio of fares of Bus, Rail and Aeroplane is 5:8:12 respectively and the ratio of number of passengers boarded is 3:4:5 respectively. And the total revenue collection was Rs.1,07,000 then find the revenue collection by Aeroplane. Ans. Rs.60,000

Solve: cos20°.cos40°.cos80° = ? (Ans: 1/8)

If A:B = 15:16, B:C = 8:25 and C:D = 50:9. Find the value of A:D.   Ans. 15:9

A principal sum of Rs.5000 gives simple interest of Rs.1500 at the rate of 10% per annum. Find the time period.

If x + 1/x = 12 and x2 – 1/x2 = 15. Find x4 – 1/x4. (Ans. 2130)

4 sin230° + 3 cot260° – 2 tan245°? (Ans. 0)

The HCF of two numbers is 26 and their LCM is 156. If the difference of Numbers is 26, find the addition of Numbers. (Ans. 130)

 Area of a rectangle is 300 cm2, if the diagonal is …….. Find the Perimeter.

The ratio of Alcohol and Water in a mixture is 3:2. When 30 litres of alcohol is added in the mixture, the new ratio of alcohol to water becomes 6:5. Find the amount of original mixture. (Ans. 150)

A triangle ABC is inscribed in a circle with centre O. If angle BAC = 30°, find the angle BCO? (Ans- 60°)

 If cosA = 3/5 then find tanA.

Here are a few questions as shared by the candidates who have appeared in the 1st shift of RRB NTPC Examination conducted on 30th December 2020: 

 Q. When was the congress party formed?

Ans: December 1885

Q. When did Swachh Bharat Abhiyan start?

Ans: 2014

Q. What is the chemical formula of Methane?

Ans: CH4

Q. Olympic 2021 will be held in which country?

Ans: Tokyo, Japan

Q. Who discovered the cell?

Ans: Robert Hooke

Q. Who was the president of the first congress session?

Ans: Womesh Chandra Bonnerjee

Q. Nobel prize is given in how many fields?

Ans: 6

Q. What is the SI unit of Force?

Ans: Newton

Q. Who is the founder of Facebook?

Ans: Mark Zuckerberg

  • How many bytes are in 1 Kilobyte?Ans: 1024 Bytes
  • Who is the present finance commission chairman of India?Ans: N K Singh
  • Which is the 29th state of India?Ans: Telangana 
  • What is a trackball in a computer? Ans: a trackball is a pointing input device
  • In which state vidhan is not present?
  • Big bang theory propounded by whom?Ans: Georges Lemaître
  • Which watercom rail bridge connects Assam and Arunachal Pradesh?Ans: Bogibeel Bridge
  • Where is the headquarters of OECD?Ans: Paris, France
  • which of the following is not invertebrate?
  • Who is the Governor of Telangana?)Ans:  Tamilisai Soundararajan
  • What is the name of Upper/Lower Jaw Bone? Ans: lower jaw (mandible),The upper jaw (maxilla)
  • What is the name of the pass joining Srinagar and Leh?Ans: Banihal Pass
  • Who is the writer of “The Republic”. Ans: Plato
  • Common Wealth Games 2022 will be organised at?Ans: Birmingham, United Kingdom
  • When did Demonetization take place?Ans: 8 November 2016
  •  Who was the founder of the Slave Dynasty? Ans: Qutubuddin Aibek
  • Which is India’s Air Space Based Augmentation System?Ans: GPS Aided Geo Augmented Navigation (GAGAN) 
  • Administrative capital of South-Africa is _________Ans- Pretoria
  • ‘Ryotwari System’ when started and where?Ans: Madras and Bombay areas, as well as Assam and Coorg provinces in 1820
  • What is the other name of mahavira Zoji La Pass?Ans: It connects Ladakh to Kashmir Valley.
  •  Dachigam National Park is in which state/UT of India?Ans: Jammu and Kashmir
  • HQ of OECD?Ans: Organisation for Economic Co-operation and Development
    is an intergovernmental economic organisation with 37 member countries, founded in 1961 to stimulate economic progress and world trade.
    HQ- Paris, France
  • FIFA 2022 will be held in which country?Ans: Qatar 2022
  • Who is the author of Mricchakatika?Ans: Sudraka
  • What is the other name of mahavira? Ans: Vardhamana or Kevala
  • Which among the following is not abiotic?Ans: Green Plants
  • Who is CEO of dream11?Ans- Harsh Jain
  • In which state the Nipah Virus outbreak took place?Ans: Kerala in 2018
  • Trackball is an ____ device.Ans: Input device
  • What is the full form of DHCP?Ans: Dynamic Host Configuration Protocol (DHCP) 
  • Which state is the Highest producer of Gold?Ans: Karnataka
  • Operation Greens is related to? Ans: Project approved by the Ministry of Food Processing Industries with the target to stabilise the supply of tomato, onion and potato crops in India
  • When was the congress party formed?Ans: December, 1885
  • When did swachh bharat abhiyan start?Ans: 2014
  • What is the chemical formula of Methane?Ans: CH4
  • Olympic 2021 will be held in which country?Ans: Tokyo, Japan
  • Who discovered the cell?Ans: Robert Hooke
  • Who was the president of the first congress session?Ans: Womesh Chandra Bonnerjee
  • Nobel prize is given in how many fields?Ans: 6
  • What is the SI unit of Force?Ans: Newton
  • Who is the founder of Facebook?Ans: Mark Zuckerberg
  • When did the Nobel Prize start?Ans: 1901
  • Classical dance of Andhra Pradesh?Ans: Kuchipudi
  • Fundamental Rights is in which part of the constitution?Ans: Part 3
  • Construction of Tajmahal was completed in which year?Ans: 1648 AD
  • How many members are there in Saarc?Ans: Eight Members
    Afghanistan, Bangladesh, Bhutan, India, Nepal, Maldives, Pakistan and Sri Lanka.
  • Dahej Pratha ka adhiniyam?Ans: दहेज निषेध अधिनियम, 1961
  • Who was the founder of Ghadar Party?Ans:  Sohan Singh Bhakna and Lala Hardayal 
  • Which is latest nuclear power plant in India?Ans:  Kakrapar
  • In which year the Aryabhatta satellite of India was launched?Ans: April 19, 1975
  • How many countries have Veto power?Ans: Five,  five permanent members of the UN Security Council (China, France, Russia, the United Kingdom and the United States)
  • How many states and union territories of India have sea coast?Ans: 9(state) and 4(UT)
  • Total Number of seats in Rajya Sabha?Ans: Maximum 250
    At Present 245, 233 members represent the States and the Union Territories, and 12 members are nominated by the President.
  • When did Beti Bachao Beti Padhao Abhiyan start?Ans: 2015
  • Golden Quadrilateral scheme initiated by which PM?Ans:Atal Bihari Vajpayee
  • Beti bachao beti padhao scheme launched in which yearAns: 2015
  • Which country is declared malaria-free by who in 2019?Ans:Algeria and Argentina

Question Asked in Quantitative Aptitude Section of RRB NTPC Exam 2020-21

  •  Find the square root of (36.1/102.4)Ans: 19/32
  •  A man bought a watch at 25% discount on the original price. On selling the watch at 140% of the price at which he bought the watch, he gets ₹ 40 more than the original price. The price at which he bought the watch ?Ans: ₹600
  •  If 25% of a number is subtracted from the number it becomes 24. Find the Number.Ans: 32
  •  A sum of money becomes Rs.1600 in 2 years and Rs.1700 in 3 years when compounded annually. Find the rate of interest.Ans: 6.25%
  •  Write the following expression in p/q form: 0.232323….Ans: 23/99
  •  Find the sum of all interior angles of a regular pentagon. Ans: 540°
  •  Two articles were sold at Rs.990. If there is profit of 10% on one article and loss of 10% on another article. Find overall Profit/Loss?Ans. 20
  •  If two dice are thrown simultaneously, then find the probability of getting the sum of numbers as 12.Ans: 1/36
  •  Avinash, Bhuvnesh and chandan can complete a work in 20, 30, 60 days respectively. If Avinash works daily and the other two work on every third day. Find the number of days in which the work will be completed. Ans: 15 days
  •  4 men or 6 boys can complete  a work in 20 days. Find the number of days in which 6 men and 8 boys will complete the same work. Ans: 120/17 days
  •  Find the sum: 62025 + 6202.5 + 620.25 + 62.025 + 6.2025.Ans: 68915.9775
  •  The area of three faces of a cuboid is a, b and c cm2. Find the volume of the cuboid in terms of a, b, and c. Ans: √(abc)
  •  The equal sides of an isosceles triangle is 5 cm and base is 8 cm. Find the length of the top vertex to the base. Ans: 3 cm
  •  Cu, Zn, Sn are in ratio 13:1:6 in an alloy. If Sn was 90 kg then find the total weight of the alloy. Ans: 300 kg
  •  If the standard deviation of a set of data is 5 and mean is 40. Find the Coefficient of variance.
  • The difference of Compound Interest and Simple Interest on a certain sum for 2 years at 20% per annum is 50 rupees. Find the sum? Ans: 1250 rupees
  • The sum of two numbers is 60. If the HCF and the LCM of the numbers are 12 and 72 respectively, then find the sum of their reciprocals. Ans: 5/72
  • Find the number of the Prime Numbers between 1 and 55. Ans: 16 
  • How many cubes of side 3 cm can be made from a cuboid of dimension 18 cm, 21 cm and 27 cm.
  • A person covers two same distances at 75km/hr and 50 km/hr respectively. Find the average speed of the journey.
  • A completes a work in 40 days and B does the same work in 60 days. They start working together but B leaves the work 10 days before the completion. Find the time taken to complete the work.
  • If x4+1/x4 = 194, find x3-1/x3?
  • An article is sold at 10% loss for 45000 rupees. Find the selling price, if it is sold at 15% profit.
  • In a right angle triangle, a perpendicular is drawn on Hypotenuse. Find the length of the perpendicular

Question Asked in General Intelligence & Reasoning Section of RRB NTPC Exam 2020-21

  • Word Analogy: Garden : Gardner :: Museum : ? (Ans. Curator)+
  • Number series: 2, 6, 12, 20, 30, ? (Ans. 42)
  • Number series: 3, 13, 23, 43, 53, 73, 83, 103, 113, ? 
  • Number series: 1, 9, 25, 49, ?
  • Letter analogy: ABCD : ZYXW :: GHIJ : ? (Ans. TSRQ)
  • Venn diagram : Crockery, Bowl, plate
  • Blood relation: A is the brother of B. B is the father of C and D is the wife of A. How is D related to C?
  • Odd one out: Water, Wind, Sunlight, Coal. Ans.Coal
  • Coding decoding : VKQ is coded as EPJ then how would GHI be coded?Ans. TSR
  • Coding decoding: VIARAIL is coded as XKCTCKN, how is VARIOUS is coded?(LOGIC: +2 )
  • Coding decoding: If PENESULAR is 111, then DICHOTOMY =?Ans. 112 (Logic: sum of place value of letters)
  • If * = – , @ = X , & = / , $ = + then 49 * 7 @ 28 & 4 $ 3 = ?
  • Venn diagram : Game, cricket, Cockroach
  • If 8, 9 = 72 then 11, 32 = ?
  • Number series – (Logic – *1.5, *2.5 ………….)5, 7.5, 18.75, 65.625, 295.3125, ? 
  • If 2 oct 1998 was friday then what is the day on 2 oct 2008?
  • Syllogism:Statements: All pens are copied.Some copies are pencil.

RRB NTPC 2020-21 General Knowledge (History) Memory Based Questions with Answer

1. In which year did Bengal Division was happened?

Answer: 1905, the partition separated the largely Muslim eastern areas from the largely Hindu western areas on 16 October 1905 after being announced on 19 July 1905 by Lord Curzon, the then Viceroy of India.

2. 2nd Battle of Panipat was fought in:

Answer: The Second Battle of Panipat was fought between the forces of Samrat Hem Chandra Vikramaditya, popularly called Hemu, the Hindu king who was ruling North India from Delhi, and the army of Akbar, on November 5, 1556.

3. Prarthana Samaj was established in:

Answer: 1867, Mumbai

4. Who was First Tirthankar?

Answer:  Rishabhanatha, the first of the 24 Tirthankaras (“Ford-Makers,” i.e., saviours) of Jainism, a religion of India.

5. Founder of Indian National Congress:

Answer: Allan Octavian Hume (1885)

6. In which year Sanchi Stupa was observed as UNESCO World Heritage Site?

Answer: – 1989

7. In which year Battle of Ghaghra was fought between Afghanistan and Babar?

Answer: 1529

8. Who was the president of Indian National Congress in 1924?

Answer: Mahatma Gandhi

9. On which date 1857 revolt started?

Answer: 10th May 1857

10. Question related to Simon Commission:

Answer: Conservative government under Stanley Baldwin to report on the working of the Indian constitution established by the Government of India Act of 1919. The commission consisted of seven members—four Conservatives, two Labourites, and one Liberal—under the joint chairmanship of the distinguished Liberal lawyer, Sir John Simon, and Clement Attlee, the future prime minister. Its composition met with a storm of criticism in India because Indians were excluded.

11. Sanchi Stupa made by:

Answer: Ashoka – The Great Stupa at Sanchi is one of the earliest Buddhist monuments in India built by Emperor Ashoka.

12. Question related to White Revolution:

Answer: White Revolution or Operation Flood started in the year 1970 and was aimed to create a nationwide milk grid. It was a rural development programme initiated by NDDB – National Dairy Development Board of India.

13. What was the name of horse of Maharana Pratap Singh?

Answer: Chetak

14. Who gave the slogan “do or die”?

Answer: Mahatma Gandhi

15. Establishment of the Panchayati Raj System was recommended by:

Answer: Mahatma Gandhi

16. When did Swami Vivekananda delivered his speech at the ‘World Religion Conference’ in Chicago?

Answer: Between September 11 and 27, 1893, Swami Vivekananda delivered six speeches at Chicago.

17. First Reorganization State Bill:

Answer: The States Reorganisation Act, 1956 was a major reform of the boundaries of India’s states and territories, organising them along linguistic lines.

18. Jallianwala bagh Massacre Date:

Answer: 13th April 1919

19. Viceroy at the time of Jallianwala Bagh Massacre:

Answer: Lord Chelmsford

1. The oldest oil field in Asia is located in –

  1. Gujarat
  2. Assam
  3. Arunachal Pradesh
  4. Nagaland

Answer: B

Explanation: Digboi is known as the Oil City of Assam where the first oil well in Asia was drilled. The first refinery was started here as early as 1901. Digboi has the oldest oil well in operation.

2. Which is India’s longest river that does not flow into the sea?

  1. Ganga
  2. Yamuna
  3. Tapti
  4. Kaveri

Answer: B

Explanation: Yamuna is the longest tributary of the River Ganges and it does not directly falls into the sea.

3. What is the most cultivated crop in India?

  1. Ragi
  2. Wheat
  3. Corn
  4. Rice

Answer: D

Explanation: India has the largest paddy output in the world and is also the second-largest exporter of rice in the world.

4. Mica is available abundantly in which States?

  1. Andhra Pradesh, Jharkand, Bihar
  2. Bihar, Gujarat, Telangana
  3. Andhra Pradesh, Karnataka, Jharkand
  4. Telangana, Andhra Pradesh, Bihar

Answer: A

Explanation: Mica is largely produced by the states of Andhra Pradesh, Rajasthan, Bihar, and Jharkhand

5. Where is the Masai Mara National Reserve?

  1. Mali
  2. Kenya
  3. Gabon
  4. Zambia

Answer: B

Explanation: Masai Mara National Reserve is one of the most popular tourism destinations in Kenya- Africa.

6. The Dibru-Saikhowa, Nameri and Orang National Park are all found in which State?

  1. Andhra Pradesh
  2. Assam
  3. Anniachal Pra&sh
  4. Uttarakhnd

Answer: B

Explanation: At present, Assam has five national parks—Kaziranga National Park, Manas National Park, Nameri National Park, Dibru-Saikhowa National Park and Orang National Park.

7. Which among the following is the Largest Freshwater Lake in India?

  1. Dal Lake
  2. Thol Lake
  3. Pushkar Lake
  4. Wular Lake

Answer: D

Explanation: Wular Lake is the largest lake in India. In fact, it is one of the largest freshwater lakes in Asia. It is situated in Bandipora district in the state of Jammu and Kashmir.

8. India covers of earth’s land area. (approximate):

  1. 2.8%
  2. 2.4%
  3. 2.0%
  4. 3.2%

Answer: B

Explanation: India occupies 2.4 percent of the total land area of the world (approximately).

9. In which city is the value of Gold determined?

  1. California
  2. Sydney
  3. Rome
  4. London

Answer: D

Explanation: The London Gold Fixing (or Gold Fix) is the setting of the price of gold that takes place via a dedicated conference line.

10. Bangladesh has a land border with

  1. only India
  2. India and Myanmar
  3. India and Bhutan
  4. India and China

Answer: B

Explanation: Bangladesh shares land borders with India to the west, north, and east, Myanmar to the southeast, and the Bay of Bengal to the south.

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