RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 601

Question 602

Question 603

Question 604

Question 605

Question 606

Question 607

9 km towards west

5 km towards east

4 km towards north

5 km towards south

Question 608

Question 609

32856 cm$^2$

32896 cm$^2$

32857 cm$^2$

32846 cm$^2$

Question 610

Question 611

Question 612

$10x^2 - 7x - 10$

$-10x^2 - 7x - 10$

$10x^2 - 7x + 10$

$-10x^2 - 7x + 10$

Question 613

Question 614

Question 615

Question 616

Question 617

Question 618

Question 619

Question 620

Question 621

Question 622

Wife's brother

 Wife's father

Question 623

Question 624

Question 625

Only conclusion (I) follows.

Both conclusions (I) and (II) follow.

Neither conclusion (I) nor (II) follows.

Only conclusion (II) follows.

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $32 + 8 \times 2 - 12 ÷ 5 = ?$

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

What should come in place of the question mark (?) in the given series? 6 6 7 11 20 ?

9 years ago, the age of a father was 25 years more than twice his son's age. After how many years, from now, will he be twice his son's age?

The total surface area of a cube having side 74 cm is:

The average of first 171 even numbers is

The average weight (in kg) of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 76 kg and 35 kg is:

Simplify: $x(3x - 7) + 7(x^2 -4) + 18$

A number, when increased by 60%, gives 3580. The number is:

By selling 6 buttons for a rupee, a man loses 45%. To gain 10% how many must he sell for a rupee?

A, B and C started a business investing ₹610, ₹630 and ₹1,450, respectively. If B's share in the profit earned by them is ₹591. what is the difference in the profit (in ₹) earned by A and C?

A man goes to Indore from Bhopal at a speed of 12 km/hr and returns to Bhopal at speed of 24 km/hr, through the same route. What is his average speed (in km/hr) of the entire journey?

The number of prime numbers lying between 411 and 424, both included, is:

If 2 is added to each even digit and 1 is subtracted from each odd digit in the number 52749631, then how many digits will appear more than once in the new number thus formed?

KNML is related to ADCB in a certain way based on the English alphabetical order. In the same way, WZYX is related to MPON. To which of the given options is SVUT related, following the same logic?

If 1 is added to each even digit of the number 36719542, then what will be the sum of the digits that are repeated more than once in the new number formed?

In a certain code language, 'CALM' is coded as '3257' and 'MONK' is coded as '1346'. What is the code for 'M' in the given code language?

In a certain code language, A $ B means 'A is the son of B' A + B means 'A is the brother of B' A@B means 'A is the wife of B' A ÷ B means 'A is the father of B' Based on the above, how is E related to N if 'E $ F ÷ G + M @ N'?

What should come in place of the question mark (?) in the given series? 5 4 2 -2 -10 ?