RRB-NTPC 2021 Mathematics

Practice subject-wise previous year questions

Question 1801

Hitting 500 sixes in the IPL

Scoring 10,000 runs in the IPL

Registering a combined total of 1000 fours and sixes in IPL history

Winning 5 IPL titles

Question 1802

Question 1803

They become a foreign diplomat.

Nothing changes.

They lose their Indian citizenship.

They are fined.

Question 1804

Question 1805

Question 1806

Jhajjar-Bachauli Wildlife Sanctuary

Harike Wildlife Sanctuary

Bir Moti Bagh Wildlife Sanctuary

Abohar Wildlife Sanctuary

Question 1807

Strength and Power through Innovation and Indigenization

Guardians of the Sea with Strategic Operational Excellence

Blue Waters and Technological Strength for National Defence

Innovation and Self-Reliance for Maritime Supremacy in India

Question 1808

Question 1809

_ (underscore)

? (question mark)

Question 1810

Question 1811

del *.log /p

del *.log /q

Question 1812

Only 1 and 2

Question 1813

Question 1814

Question 1815

Question 1816

Question 1817

Christianity

Zoroastrianism

Question 1818

Alluvial soil

Question 1819

Question 1820

Question 1821

Question 1822

Rekha Gupta from Rajinder Nagar

Rekha Gupta from Shalimar Bagh

Atishi Marlena from Kalkaji

Arvind Kejriwal from New Delhi

Question 1823

Question 1824

Question 1825

What milestone did Virat Kohli achieve in the 2021 IPL season (as of 15 April, 2021)?

In a certain code language, 'joy lab poet' is coded as 'to dl dh' and 'poet win union' is coded as 'dl fo kb'. How is 'poet' coded in the given language?

What happens when an Indian citizen renounces their citizenship?

Each of the digits in the number 8142769 is arranged in the ascending order from left to right. Which of the following digits will be fourth from the left in the new number thus formed?

In March 2021, which wildlife sanctuary in Punjab was proposed to be developed into a leopard safari to boost eco-tourism?

In December 2024, Indian Navy Day was celebrated with which theme?

Find the simple interest (in ₹) if a sum of ₹350 is borrowed for 1.5 years at 20% per annum rate of interest.

Which of the following characters is NOT allowed in a filename when renaming in Windows?

Which command in Windows 10 CMD will delete all .log files in the current directory without asking for confirmation?

Which of the following statements about Exercise CYCLONE, conducted in February 2021 is/are correct?&nbsp; 1. It was held at Mahajan Field Firing Ranges in Rajasthan.&nbsp; 2. The participating countries were India and Egypt.&nbsp; 3. The exercise focussed on artillery training of joint forces.

DREAM is related to ZNAWI in a certain way based on the English alphabetical order. In the same way, DANCE is related to ZWJYA. To which of the given options is DOUBT related, following the same logic?

The mode and median of a dataset is 52.7 and 65, respectively. What is the mean of the dataset? (Use empirical formula, and round off your answer to one decimal place.)

If 68 is the mean proportion between $x$ and 272, what is the value of $x$?

X, Y and Z invest a sum in the ratio 6: 59 : 41 respectively. If they earned total profit of ₹3,180 at the end of year, then what is the difference between the share of Y and Z?

Kanishka, the Kushana ruler, was a patron of which religion?

Which of the following soils has the highest water-retaining capacity?

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged, and 'x' and '÷' are interchanged?&nbsp; $56 - 12 \times 4 ÷ 9 + 5 = ?$

The mean proportional between 0.06 and 6 is:

Who is the current Chief Minister of Delhi as of March 2021, and from which constituency was he/she elected in the 2021 Delhi Assembly elections?

The simplified value of $66 - 4 \times (30 + 3) + 40$ is:

The Swadeshi Movement, launched to oppose the partition of Bengal and promote Indian goods, began in which year?

The average of 10 observations is 40. It was realised later that an observation was misread as 34 in place of 43. Find the correct average.

Which of the following statements about Exercise CYCLONE, conducted in February 2021 is/are correct? 1. It was held at Mahajan Field Firing Ranges in Rajasthan. 2. The participating countries were India and Egypt. 3. The exercise focussed on artillery training of joint forces.

What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged, and 'x' and '÷' are interchanged? $56 - 12 \times 4 ÷ 9 + 5 = ?$