RRB NTPC 28 Dec 2020 Answer Key with Question Paper (Out) – Check Here

RRB NTPC 28 Dec 2020 Answer Key with Question Paper – The RRB NTPC answer key and question paper for 28 Dec 2020 exam is now available. You can check it for shift 1 and 2 from this page. The answer key of RRB NTPC 28 Dec exam has been released by the coaching institutes. You can use it to calculate marks. To do so, cross check answers from the Railway answer key and add (+) 1 mark for correct answer and deduct 1/3 marks for incorrect answer. To check the RRB NTPC 28 Dec 2020 answer key with question paper, read below.

Latest: RRB NTPC Analysis and Answer Key is also available for 29 Dec exam. Check It Here.

RRB NTPC 28 Dec 2020 Answer Key with Question Paper

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Appeared for RRB NTPC 28 Dec Exam? We are providing questions with answers. You can also submit your question and we will provide you the answer. To submit question, click on the button below.

Get here RRB NTPC Question & Answers date wise

2020-12-28

RRB NTPC

Qs.1: Which is the longest river of South India?

Ans : Godavari

Qs.2: Who is the Chief Minister of present-day Bihar state?

Ans : Nitish Kumar

Qs.3: Who oaths the office of the President of India?

Ans : Chief Justice of India

Qs.4: What was the name of the son of Gautam Buddha?

Ans : Rahula

Qs.5: This country is known as the largest producer of sugar in the world?

Ans : Brazil

Qs.6: If the pass percentage is 30% but a student got 20% and he is failing by 72 marks then what is the full marks in the exam?

Qs.7: Name the author of 'History of Plantarum'

Ans : Theophrastus

Qs.8: What is the pH range of Castic Soda which makes hard soap?

Ans : Nearby 14

Qs.9: What is the study of the heart called?

Ans : Cardiology

Qs.10: What is the pH value of Lemon?

Ans : 4-5

Qs.11: What type of tissue is found in blood?

Ans : Connective Tissue

Qs.12: Where does fertilization occur?

Ans : Fallopian Tube

Qs.13: What is the unit of measurement for the amount of substance?

Ans : Mole

Qs.14: What is the SI unit of Electric Current?

Ans : Ampere

Qs.15: What is the unit of Distance?

Ans : Metre

Qs.16: What will be the color of the stars if the temperature is too high?

Ans : Blue

Qs.17: What kind of wave is sound?

Ans : Mechanical Longtitude wave

Qs.18: Which has more elasticity: Rubber or Steel?

Ans : Steel

Qs.19: What is the full form of pH?

Ans : potential of hydrogen' or power of hydrogen

Qs.20: What is the freezing point of water?

Ans : 273.2K

Qs.21: Eighth Schedule to the Constitution consists of how many languages?

Ans : 22

Qs.22: What is Arthroplasty used for?

Ans : Joint replacement

Qs.23: Which is an example of Ball & Socket joint?

Ans : Shoulder joint or Hip Joint

Qs.24: Who founded Hydrogen gas?

Ans : Henry Cavendish

Qs.25: Who is the father of Taxonomy?

Ans : Carolus Linnaeus

Qs.26: If the mass on earth is 10kg. What will be the mass on moon?

Ans : 10kg

Qs.27: Two resistances of 1ohm and 2ohm are in parallel, then what will be the resultant?

Ans : 2/3

Qs.28: Write 699 in Roman numerals.

Ans : DCXCIX

Qs.29: a:b:c = 2:3:$ a+b+c = 120 Find the value of b.

Ans : 40

Qs.30: CP= 15000, SP = 2000. Find P%.

Ans : 5/4

Qs.31: There are 70 boys and 50 girls in a group. Out of which 50% of boys went for the part and 40% of girls went for the part. Then how many number of people did went for the party?

Ans : 110/12

Qs.32: Find rate (r) when P = 2400, SI = 640 and time is 4 year.

Ans : 25/4

Qs.33: If in a rectangle, the length is increased by 10% and the breadth is decreased by 10%. What will be the percent change in the area of the rectangle?

Ans : 1%

Qs.34: CP = MP x 75% and discount (D) = 15%. Find profit percent.

Ans : 2/15

Qs.35: A quadratic equation x2-2x+1 = 0 has two roots alpha and beta. Write down the equation which roots alpha square beat square.

Ans : x2-2x+1 = 0

Qs.36: Two circles are given : R1 = 6 and R2 = 3. Find the value of common tangent.

Qs.37: A cylinder of height 14 cm and CSA = 528 is given. Find the volume of the cylinder.

Qs.38: When is Women's Day celebrated?

Ans : March 8

Qs.39: Who is the DRDO head?

Ans : Dr. G. Satheesh Reddy

Qs.40: When is Earth Day?

Ans : 22 April

Qs.41: which city will host Commonwealth Youth Games?

Ans : UK

Qs.42: How many total Ramsar Sites are there?

Ans : 42 Sites

Qs.43: If the efficiency of B is 20% less than A. A can complete a task in 12 days, then find the number of days by which B can complete the task?

Ans : 15 days

Qs.44:

Ans : 30

Qs.45: The number is increased by 40%. After increasing, it is then again decreased by 40%. Find the overall percentage increase/decrease.

Ans : 16% decreased by the original number

Qs.46: The principal value of 38000 is divided into two parts. In the 1st year, the rate is 75 and time is 5 yr, whereas, in the other part, the rate is 10% with time 6 year. Find the money borrowed at the interest rate of 10%.

Ans : 14000

Qs.47: Where is Bharatpur located?

Ans : Rajasthan

Qs.48: When was Swaraj Party formed?

Ans : 1 January 1923

Qs.49: Who was India's 2nd Prime Minister?

Ans : Gulzari Lal Nanda

Qs.50: What is the name of the outer membrane in the Brain?

Ans : Dura mater

Qs.51: Rickets is caused by the deficiency of which vitamin in children?

Ans : Vitamin D

Qs.52: Who is the CEO of Nokia?

Ans : Pekka Lundmark

Qs.53: Who is the present CM of Gujarat?

Ans : Vijay Rupani

Qs.54: What is D2O?

Ans : It is deutreum oxide and is used as a cooolant

Qs.55: Where is BARC located?

Ans : Trombay, Mumbai

Qs.56: What is cosmology?

Ans : Study of outer space

Qs.57: Who is the CEO of Paytm?

Ans : Vijay Shekhar Sharma

Qs.58: Where did Jallianwala Bagh Massacre happened?

Ans : Amritsar, Punjab

Qs.59: Who discovered the Nucleus?

Ans : Robert Brown

Qs.60: p2+q2+r2 = 0 Find the value of P6+q6-r6 / p2q2r2

Ans : -3

Qs.61: Where did G20 summit 2020 was held on?

Ans : Saudi Arabia

Qs.62: Headquarter of UNICEP, UNDP, UNO located at?

Ans : New York

Qs.63: Which country's currency is Yen?

Ans : Japan

Qs.64: What is the salary of the Vice President?

Ans : 4 lakhs

Qs.65: Which city is best known for producing saffron?

Ans : Jammu & Kashmir

Qs.66: Where is Shivanasamudra Falls?

Ans : Karnataka

Qs.67: What is the pH of blood?

Ans : 7.2-7.4

Qs.68: Name the First Indian to get Nobel prize in economics?

Ans : Amartya Sen

Qs.69: What is the color of Fertilizer revolution?

Ans : Pink

Qs.70: What is the chemical formula of Hard Water?

Ans : H2O

Qs.71: Who calculated the National Income of India for the first time?

Ans : Dadabhai Naoroji

Qs.72: When was the battle of Plassey fought?

Ans : 23 June 1757

Qs.73: Who was the founder of the Slave Dynasty?

Ans : Qu?b al-D?n Aibak

Qs.74: Which layer of the Sun is visible to us?

Ans : Photosphere

Qs.75: Where is the tallest Buddha Statue located?

Ans : Henan, China

Qs.76: Where did Moplah Revolt occurred at?

Ans : Malabar

Qs.77: Karl Landsteiner got a prize for?

Ans : His discovery of human blood groups

RRB NTPC Live Answer Key and Question Paper

Note: This answer key of RRB NTPC has been provided by teachers and coaching institutes. It is basically memory based answer key. It has been created on the basis of information provided by the candidates who appeared for the exam.

How to Calculate Scores Using RRB NTPC 28 Dec 2020 Answer Key with Question Paper?

The candidates can follow the steps given below to calculate the scores using the answer key for RRB NTPC 2020:

1st step: Firstly, check the answers keys available on this page for your respective shifts of exam.

2nd step: Now check the answers that you have marked in the exam matches the answers in the keys or not.

3rd step: Mark the correct answers and the wrong ones.

4th step: Use the marking scheme given below to calculate the scores.

Marking Scheme:

• Award 01 marks in case of the correct answers
• Deduct 1/3 marks for each wrong answers

Types of RRB NTPC Answer Key 2020

The following types of answer keys shall be available for RRB NTPC 2020:

Unofficial answer key: The unofficial answer keys are also known as Memory based answer keys. These are made as per the analysis of the candidates who appeared for the exam. These answer keys are released by various coaching institutes or subject experts. The candidates can get a hold of these answer keys a few hours or some days after the exam is over.

Official answer key: The answer keys that are released by RRBs are known as official answer keys. These answer keys are released at the candidate’s login. One can challenge these answer keys if there are any errors in it.

Final answer key: The concerned RRB checks all the errors that have been submitted against the provisional answer key and upload the revised answer key. The final answer key cannot be challenged further.

RRB NTPC Answer Key 2020 Important Dates

The important dates of RRB NTPC 2020-21 official answer key is given in the table below:

RRB NTPC 2020 Official Answer Key 2020

After the exams for all days is over for RRB NTPC 2021, candidates can check the official answer key of RRB NTPC 2020 for CBT 1. The answer key is available online and the candidates can use it to check the marks in the exam even before the result is declared for the CBT 1 exam. To check the scores using RRB NTPC 2020 / 21 answer key candidates have to use the marking scheme of the exam that is +1 for the correct answer and -1/3 for the wrong ones.

Challenging RRB NTPC Answer Key 2020:

The candidates can submit the objections against the RRB NTPC answer key if they find any error in it. To submit the challenges, the candidates have to first login. Next, click on the question paper and response option. The candidates have to click on ‘Raise Objection’ button. For submitting the challenges, the candidates have to pay the challenging fee and have to submit the supporting documents for the challenge raised.

RRB NTPC 2020 Question Paper

The candidates can download the question paper from the official website of the concerned website. The question papers for RRB NTPC CBT are released shift-wise along with the answer keys. The candidates can use the question paper and answer key together to have a better idea about the scores.

RRB NTPC 2020 Exam Pattern

Check the exam pattern of RRB NTPC 20202 from below:

• Duration of exam – The duration of the computer-based test will be 90 minutes. Candidates belonging to the PWD category with scribes will get 120 minutes for the computer-based test.
• Number of questions – There will be 100 questions in the CBT 1.
• Type of questions – All questions are going to be objective type (multiple choice based).
• Marking Scheme – Candidates will be awarded 01 marks for every correct answer. There will be negative marking and 1/3rd marks will be deducted for every incorrect answer.
• Subjects – The questions will be from three sections:
  1. General Awareness
  2. Mathematics
  3. General Intelligence and Reasoning

To know the distribution of the questions subject-wise students can refer to the table below.

RRB NTPC 2020

RRB NTPC recruitment 2020 is for the posts of Non-Technical Popular Categories (NTPC) i.e. Junior Clerk cum Typist, Accounts Clerk cum Typist, Junior Time Keeper, Trains Clerk, Commercial cum Ticket Clerk, Traffic Assistant, Goods Guard, Senior Commercial cum Ticket Clerk, Senior Clerk cum Typist, Junior Account Assistant cum Typist, Senior Time Keeper, Commercial Apprentice and Station Master in various Zonal Railways and Production Units of Indian Railways.

There shall be two stage Computer Based Test (CBT) followed by Skill Test (Computer based Aptitude Test for Station Master and Traffic Assistant, Typing Skill Test for Junior Clerk cum Typist, Junior Time Keeper, Accounts Clerk cum Typist, Senior Clerk cum Typist, Junior Account Assistant cum Typist and Senior Time Keeper). Subsequently, there will be document verification and medical examination.