RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 576
GK

Yash travels 200 km at 25 km/hr, the next 210 km at 21 km/hr and the next 204 km at 51 km/hr. What is his average speed (in km/hr) for the whole journey? (Round off your answer to two decimal places)

A
30.01
B
27.22
C
27.91
D
18.68
Question 577
GK

The number of prime numbers lying between 468 and 476, both included, is:

A
0
B
1
C
5
D
2
Question 578
GK

If 'A' stands for '÷', 'B' stands for 'x', 'C' stands for '+' and 'D' stands for '-', then what will be come in place of the question mark (?) in the following equation? $18  A  3  D  8  B   2  C  12  =  ?$

A
12
B
7
C
2
D
10
Question 579
GK

In a certain code language, 'A = B' means 'A is the mother of B', 'A $ B' means 'A is the brother of B', 'A @ B' means 'A is the wife of B' and 'A * B' means 'A is the father of B'. How is W related to R if W $ A = C @ D * R?

A
Brother
B
Mother's father
C
Mother's mother's brother
D
Father
Question 580
GK

In a certain code language, 'DELT' is coded as '1473' and 'BLED' is coded as '7234'. What is the code for 'B' in the given code language?

A
3
B
7
C
4
D
2
Question 581
GK

Seven boxes G, H, I, K, L, M and S are kept one over the other but not necessarily in the same order. Only four boxes are kept between I and K. Only S is kept above I. Only two boxes are kept between M and G. H is kept immediately above L. G is not kept immediately above H. Which box is kept fourth from the top?

A
L
B
H
C
G
D
M
Question 582
GK

L, M, N, O, Q, R, and S are sitting around a circular table facing the centre of the table. R sits third to the left of O. Only one person sits between O and S when counted from the left of S. Only two people sit between Q and L when counted from the right of L. N is an immediate neighbour of Q. Who sits third to the right of M?

A
N
B
L
C
R
D
Q
Question 583
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? FIL ADG VYB QTW ?

A
LRO
B
ROL
C
RLO
D
LOR 
Question 584
GK

Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. MUV : QPZ UKD : YFH

A
TLW : XQA
B
FCV : KZQ
C
CAL : GVP
D
SLU : VGX
Question 585
GK

In a certain code language, 'LOAN' is coded as '4257' and 'NIKE' is coded as '1346'. What is the code for 'N' in the given code language?

A
1
B
6
C
7
D
4
Question 586
GK

Each of the digits in the number 95423671 is arranged in ascending order from left to right. What will be the sum of the digits that are third from the left and fourth from the right in the new number thus formed?

A
10
B
11
C
8
D
9
Question 587
GK

Based on the English alphabetical order, three of the following four letter-cluster pairs 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.)

A
NQ-SL
B
JM-OH
C
CF-HB
D
FI-KD
Question 588
GK

What should come in place of the question mark (?) in the given series? 561 562 564 ? 571 576

A
569
B
566
C
567
D
568
Question 589
GK

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. Only C is kept above D. Only two boxes are kept between D and E. Only A is kept below B. F is not kept immediately above E. How many boxes are kept between B and F?

A
One
B
Two
C
Three
D
Four
Question 590
GK

What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $7 \div 4 + 20 - 72 \times 6 = ?$

A
33
B
26
C
13
D
20
Question 591
GK

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? Z122Y V101U R82Q N65M ?

A
J49I
B
K50L
C
J50I
D
K49L
Question 592
GK

Seven people G, H, I, K, L, M and S are sitting in a row, facing north. Only three people sit between I and S. M sits to the immediate left of S. No one sits to the right of H. Only two people sit between H and M. K sits to the immediate right of L. How many people sit between G and K?

A
One
B
Three
C
Four
D
Two
Question 593
GK

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.)

A
SNU
B
 MHN
C
PKQ
D
IDJ
Question 594
GK

CHRX is related to HMXD in a certain way based on the English alphabetical order. In the same way, WBPV is related to BGVB. To which of the given options is LQHN related, following the same logic?

A
QTNV
B
QVTN
C
QTYU
D
QVNT
Question 595
GK

What should come in place of the question mark (?) in the given series? 18 23 17 24 16 ?

A
20
B
34
C
25
D
28
Question 596
GK

Seven boxes C, D, E, M, N, O and P are kept one over the other but not necessarily in the same order. Only D is kept above C. Only E is kept between C and M. Only P is kept below N. How many boxes are kept between O and P?

A
Two
B
Four
C
Three
D
One
Question 597
GK

Laxman starts from Point A and drives 7 km towards south. He then takes a right turn, drives 8 km, turns right and drives 9 km. He then takes a right turn and drives 9 km. He takes a final right turn, drives 2 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are $90^\circ$ turns only unless specified.)

A
2 km to west
B
1 km to west 
C
3 km to west
D
4 km to west
Question 598
GK

FI 11 is related to KN 8 in a certain way. In the same way, NQ 25 is related to SV 22. To which of the following is OR 17 related, following the same logic?

A
TW 15
B
UW 14
C
JM 11
D
TW 14
Question 599
GK

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All bricks are spoons. No brick is a cricket. Conclusion (I): Some crickets are spoons. Conclusion (II): All spoons are crickets.

A
Only conclusion (I) follows.
B
Only conclusion (II) follows.
C
Neither conclusion (I) nor (II) follows.
D
Both conclusions (I) and (II) follow.
Question 600
GK

Read the given statement(s) and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statement(s). Statements: Some homestays are resorts. Some resorts are palaces. Conclusions: (I) Some homestays are palaces. (II) All palaces are resorts.

A
Only conclusion (II) follows.
B
Neither conclusion (I) nor (II) follows.
C
Only conclusion (I) follows.
D
Both conclusions (I) and (II) follow.