RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 1701
GK

The product of two consecutive natural numbers is 90. The greater of the two numbers is:

A
6
B
10
C
11
D
21
Question 1702
GK

In the following number-pairs, the second number is obtained by applying certain mathematical operation(s) to the first number. Select the number-pair that follows the same pattern: 36, 126 18, 72

A
20, 80
B
25, 100
C
14, 56
D
30, 150
Question 1703
GK

SPLT is related to QNJR in a certain way based on the English alphabetical order. In the same way, OLHP is related to MJFN. To which of the given options is KHDL related, following the same logic?

A
IFBJ
B
IFJB
C
FIJB
D
FIBJ
Question 1704
GK

What will come in the place of the question mark (?) in the following equation, if '+' and ' $\div$' are interchanged, and '-' and 'x' are interchanged? $6 - 4 \times 85 + 5 \div 22 = ?$

A
29
B
22
C
42
D
36
Question 1705
GK

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? LIG 1, NKI 4, ?, ROM 16, TQO 25

A
PMK 9
B
QNL 9
C
PNL 9
D
QNK 12
Question 1706
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? ZMB JXN TIZ DTL ?

A
NEY
B
NXE
C
NEX
D
NYE
Question 1707
GK

S is the father of Y. Y is the brother of R. R is the wife of U. U is the son of P. How is S related to P?

A
Father of the son's wife
B
Sister of the son's wife
C
Brother of the son's wife
D
Mother of the son's wife
Question 1708
GK

What should come in place of the question mark (?) in the given series? 9 15 47 91 275 ?

A
547
B
574
C
505
D
550
Question 1709
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 pair 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
RM-VP
B
AV-DY
C
GB-JE
D
OJ-RM
Question 1710
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
SOJD
B
GCXR
C
AWRL
D
QNHB
Question 1711
GK

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only. (Left) 7 # * © & 8 4 & 6 1 5 9 € 8 $ * 6 6 8 5 7 7 (Right) How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by a symbol?

A
Zero
B
Three
C
Two
D
One
Question 1712
GK

Town A is to the west of Town B. Town C is to the south of Town A. Town D is to the east of Town C. Town E is to the west of Town A. What is the position of Town E with respect to Town C?

A
Northeast
B
Northwest
C
East
D
South
Question 1713
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 conclusion(s) logically follow(s) from the statements. Statements: Some walls are roofs.  No roof is a floor. Conclusions: (I) No roof is a wall. (II)Some floors are roofs.

A
Only conclusion (I) follows.
B
Both conclusions (I) and (II) follow.
C
Neither conclusion (I) nor (II) follows.
D
Only conclusion (II) follows.
Question 1714
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 pair 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
LP-KN
B
EI-DG
C
HL-GJ
D
BF-AC
Question 1715
GK

In a certain code language, 'YARN' is coded as '25#@' and 'ARTY' is coded as '#$52'. What is the code for 'T' in the given code language?

A
2
B
$
C
#
D
5
Question 1716
GK

Select the number from among the given options that can replace the question mark (?) in the following series. 32 40 50 62 76 ?

A
86
B
98
C
95
D
92
Question 1717
GK

Each of the digits in the number 2786431 is arranged in the ascending order from left to right. The position(s) of how many digits will remain unchanged as compared to that in the original number?

A
Two
B
One
C
None
D
Three
Question 1718
GK

Paula starts from Point A and drives 5 km towards South. He then takes a right turn, drives 9 km, turns right and drives 13 km. He then takes a right turn and drives 11 km. He takes a final right turn, drives 8 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 the West
B
5 km to the West
C
6 km to the North
D
4 km to the East
Question 1719
GK

Seven people, I, J, K, L, P, Q and R are sitting in a row, facing north. Only two people sit between J and I. Only P sits to the right of K. Only one person sits between I and K. Q sits at some place to the right of L but at some place to the left of R. How many people sit between R and L?

A
Three
B
One
C
Four
D
Two
Question 1720
GK

In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. SACK - CSAK - KCAS LEAP - ALEP - PAEL

A
PLAY - APLY - LAYP
B
EMIT - MEIT - TMIE
C
GOLD - LGOD - DLOG
D
TEMP - TMEP - PMET
Question 1721
GK

Seven people A, B, C, D, E, F and G are sitting in a row, facing the north. F sits sixth from the right end of the row. Only two people sit between E and F. A sits to the right of E but left of G. D sits third to the left of C. How many people sit to the right of B?

A
Three
B
Four
C
Two
D
Five
Question 1722
GK

In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. SAVE - EASV - AVSE CROW - WRCO - ROCW

A
GROW - GORW - WORG
B
TERM - METR - RETM
C
DEWS - EDWS - SEWD
D
JUST - TUJS - USJT
Question 1723
GK

Eight boxes P, Q, R, S, T, U, V and W are kept one over the other but not necessarily in the same order. Only three boxes are kept between R and T . No box is kept below P . Only Q is kept above S (i.e., Q is immediately above S). U is kept below V but above W . T is kept above V . How many boxes are kept between Q and W ?

A
1
B
3
C
4
D
2
Question 1724
GK

In a certain code language, 'MEAT' is coded as '4257' and 'TURN' is coded as '1365'. What is the code for 'T' in the given code language?

A
6
B
5
C
7
D
1
Question 1725
GK

This question is based on five, four-digit numbers given below. (Left) 4138 2345 6367 5353 1276 (Right) (Example: 6975 – First digit = 6, second digit = 9, third digit = 7 and fourth digit = 5) (NOTE: All operations to be done from left to right.) What will be the resultant if the first digit of the largest number is multiplied to the second digit of the smallest number?

A
12
B
17
C
14
D
15