RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 2051
GK
In a certain code language, 'NOPE' is coded as '6712' and 'NOTE' is coded as '2178. What is the code for 'T' in the given code language?
A
7B
8C
1D
6Question 2052
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: Some plants are trees. Some trees are grasses. Conclusions: (I) Some plants are grasses. (II) Some trees are plants.
A
Only conclusion (II) follows.B
Neither conclusion (I) nor (II) follows.C
Both conclusions (I) and (II) follow.D
Only conclusion (I) follows.Question 2053
GK
Manish starts from Point A and drives 9 km towards east. He then takes a right turn, drives 2 km, turns right and drives 4 km. He then takes a right turn and drives 11 km. He takes a final left turn, drives 5 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
12 km towards eastB
12 km towards northC
9 km towards southD
9 km towards northQuestion 2054
GK
Seven people, F, G, H, I, J, K and R, are sitting in a row facing North. Only two people sit between H and R. Only F sits to the right of J. Only one person sits between R and J. G sits at some place to the right of I but at some place to the left of K. Who sits third from the right end of the line?
A
JB
IC
KD
GQuestion 2055
GK
This question is based on the five, three-digit numbers given below. (Left) 285 106 346 349 408 (Right) (Example- 697 - First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) What will be the resultant if the third digit of the highest number is added to the third digit of the lowest number?
A
12B
14C
11D
8Question 2056
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 conclusion(s) logically follow(s) from the statement(s). Statements: No Police Officers are Pilots. All Pilots are Soldiers. Conclusions: I. No Soldiers are Police Officers. II. Some Police Officers are Soldiers.
A
Both conclusions (I) and (II) follow.B
Neither conclusion (I) nor (II) follows.C
Only conclusion (I) follows.D
Only conclusion (II) follows.Question 2057
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
QG - WDB
KA - QXC
DS - JOD
XN - DKQuestion 2058
GK
What should come in place of the question mark (?) in the given series? 271 216 172 139 117 ?
A
82B
111C
95D
106Question 2059
GK
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - Operations on 13 such as adding to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (5, 12, 7) (22, 30, 8)
A
(35, 63, 25)B
(18, 31, 13)C
(18, 24, 3)D
(25, 30, 2)Question 2060
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
MQ-PTB
EI-HLC
IM-LPD
NR-OUQuestion 2061
GK
R is the brother of C. C is the sister of A. A is the father of G. G is the son of H. How is R related to H?
A
Husband's fatherB
BrotherC
Husband's brotherD
HusbandQuestion 2062
GK
What should come in place of the question mark (?) in the given series? 90 87 83 78 72 ?
A
65B
67C
63D
66Question 2063
GK
A, B, C, D, J, K and L are sitting around a circular table, facing the centre of the table. Only one person sits between A and L when counted from the left of L. K sits third to the right of J. C sits third to the left of B. K sits to the immediate right of C. D is not an immediate neighbour of C. How many people sit between D and L when counted from the right of D?
A
TwoB
OneC
ThreeD
FourQuestion 2064
GK
What will come in place of the question mark (?) in the following equation if '$\div$' and '$\times$' are interchanged and '+' and '-' are interchanged? $38 - 8 \div 2 + 16 \times 8 = ?$
A
53B
52C
55D
54Question 2065
GK
Person X starts from point A and drives 5 km towards the south. He then takes a left turn, drives 5 km, turns right and drives 5 km. He then takes a right turn and drives 7 km. He then takes a right turn, drives 10 km. He then takes a final right turn and drives 1 km and stops at point B. How far (shortest distance) and towards which direction should he drive in order to reach point A again? (All turns are 90 degrees unless specified)
A
2 km eastB
1 km eastC
2 km westD
1 km northQuestion 2066
GK
What will come in the place of the question mark (?) in the following equation, if '$\div$' and '-' are interchanged and '$\times$' and '+' are interchanged? 93 × 9 ÷ 9 − 3 × 8 + 23 × 6 ÷ 3 − 3 × 2 = ?
A
235B
274C
266D
290Question 2067
GK
Seven boxes C, D, E, M, N, O and P are kept one over the other but not necessarily in the same order. O is kept second from the bottom. Only three boxes are kept between O and E. P is kept at one of the positions below O. Only M is kept between E and D. C is kept at one of the positions above E. How many boxes are kept between P and C?
A
FourB
OneC
ThreeD
FiveQuestion 2068
GK
RBNE is related to VXRA in a certain way based on the English alphabetical order. In the same way, ZTVW is related to DPZS. To which of the following is HLDO related, following the same logic?
A
KGHLB
LHHKC
MFGJD
LGFKQuestion 2069
GK
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? WDK 84, BIP 79, GNU 74, LSZ 69, QXE 64, ?
A
VCI 49B
VCJ 59C
UCJ 59D
VYJ 61Question 2070
GK
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 3174658, then how many digits will appear more than once in the new number thus formed?
A
NoneB
OneC
TwoD
ThreeQuestion 2071
GK
Each of the digits in the number 36719542 is arranged in 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
NoneB
TwoC
OneD
ThreeQuestion 2072
GK
TG 21 is related to OE 4 in a certain way. In the same way, LE 18 is related to GC 1. To which of the following is RT 26 related, following the same logic?
A
MR 9B
LR 11C
LS 11D
LR 9Question 2073
GK
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? A25D E36H I49L M64P ?
A
Q81TB
S81TC
R81SD
R81UQuestion 2074
GK
Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 2 @ 2 # * 0 8 μ π 3 σ 1 δ 6 9 $ 4 & 9 β 9 (Right) How many such symbols are there, which are immediately preceded by a perfect square number and also immediately followed by a perfect square number?
A
TwoB
FiveC
ThreeD
OneQuestion 2075
GK
What should come in place of the question mark (?) in the given series? 10 13 19 28 40 ?
A
60B
55C
50D
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