RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 876
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: All scissors are crayons. Some crayons are erasers. Conclusions: (I) Some scissors are erasers. (II) Some erasers are crayons.

A
Neither conclusion (I) nor (II) follows.
B
Only conclusion (II) follows.
C
Only conclusion (I) follows.
D
Both conclusions (I) and (II) follow.
Question 877
GK

Six friends T, V, W, X, Y and Z are sitting around a circular table, facing the centre. V sits second to the right of Y. Y sits to the immediate left of T. X sits second to the left of W. How many people sit between Z and V when counted from the left of V?

A
One
B
Two
C
None
D
Three
Question 878
GK

In a certain code language, 'HALF' is coded as '2586' and 'FLAG' is coded as '7862'. What is the code for 'G' in the given code language?

A
2
B
7
C
8
D
6
Question 879
GK

In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the pair in which the numbers are related in the same way as are the numbers of the following pairs. (Note: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) 78, 39 84, 42

A
94, 48
B
52, 23
C
66, 33
D
58, 19
Question 880
GK

If 1 is added to each odd digit and 4 is subtracted from each even digit in the number 6854376, how many digits will appear more than once in the new number thus formed?

A
None
B
Two
C
Three
D
One
Question 881
GK

Heerat starts from point A and walks 2 km towards east. She then takes a left turn and walks 2 km. She takes another left turn and walks 2 km. She takes a final left turn and walks 5 km to reach a point B. How far (shortest distance) and towards which direction should she walk in order to reach point A again? (All turns are 90-degree turns only unless otherwise specified.)

A
2 km west
B
3 km north
C
2 km north
D
2 km south
Question 882
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
MP-KO
B
PS-NR
C
UX-SW
D
RU-PS
Question 883
GK

What should come in place of the question mark (?) in the given series? 58 60 65 73 84 ?

A
84
B
98
C
89
D
95
Question 884
GK

Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete? YPP -1 VRM -3 ? PVG -27 MXD-81

A
STJ -9
B
STI -9
C
SSJ-6
D
SSI-6
Question 885
GK

Suresh starts from Point A and drives 7 km towards West. He then takes a right turn, drives 3 km, turns right and drives 11 km. He then takes a right turn and drives 6 km. He takes a final right turn, drives 4 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
3 km to South
B
3 km to North
C
4 km to North
D
4 km to South
Question 886
GK

What will come in the place of the question mark (?) in the following equation, if '÷' and '-' are interchanged and 'x' and '+' are interchanged? $63\times9÷3-3\times24+22÷11+9 = ?$

A
494
B
526
C
500
D
428
Question 887
GK

In a certain code language, A + B means 'A is the sister of B', A - B means 'A is the brother of B', A x B means 'A is the wife of B' and A $\div$ B means 'A is the father of B'. How is F related to Y if 'F-H x L ÷ O + Y'?

A
Mother's father
B
Mother's brother
C
Father's father
D
Father's brother
Question 888
GK

If + means -, - means x, x means $\div$, $\div$ means +, then what will come in place of the question mark (?) in the following equation? $40\times4+12\div6-4=?$

A
20
B
17
C
14
D
22
Question 889
GK

What should come in place of the question mark (?) in the given series? 391 392 396 405 421 ?

A
441
B
431
C
436
D
446
Question 890
GK

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? HKB 11, FIZ 19, DGX 27, BEV 35, ?

A
ACR 43
B
ZCT 43
C
ZBR 45
D
XAT 42
Question 891
GK

The largest six digit number which when divided by 3, 5, 7 and 9 leaves remainders 1, 3, 5 and 7, respectively, is:

A
999808
B
999998
C
999893
D
999685
Question 892
GK

A man driving a car at a speed of 72 km/hr crosses a bridge in 4.9 minutes. Find the length of the bridge.

A
5.68 km
B
6.29 km
C
5.88 km
D
6.91 km
Question 893
GK

The number 966181 is divisible by which of the following?

A
36
B
38
C
30
D
37
Question 894
GK

The H.C.F. and the L.C.M. of two numbers are 3 and 672, respectively. If one of the numbers is 96, find the other one.

A
3
B
48
C
94
D
21
Question 895
GK

Four times the present age of P exceeds the present age of Q by 19 years. After 7 years, twice the age of Q will be 47 years less than seven times the age of P at that time. What is the present age of Q (in years)?

A
91
B
86
C
85
D
79
Question 896
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: All mansions are flats. All flats are buildings. Conclusions: (I) Some flats are mansions. (II) All buildings are mansions.

A
Only conclusion (I) follows.
B
Neither conclusion (I) nor (II) follows.
C
Both conclusions (I) and (II) follow.
D
Only conclusion (II) follows.
Question 897
GK

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? EBF 11, JGK 17, OLP 23, TQU 29, ?

A
YUV 35
B
WUZ 35
C
YVZ 35
D
WVZ 24
Question 898
GK

What should come in place of the question mark (?) in the given series? 103, 1000, 9970, 99670, 996670, ?

A
9999670
B
9966667
C
9966670
D
9996670
Question 899
GK

BGSN is related to XLOS in a certain way based on the English alphabetical order. In the same way, TQKX is related to PVGC. To which of the given options is LACH related, following the same logic?

A
GEZN
B
HFYM
C
FGXO
D
GFYL
Question 900
GK

What will come in the place of the question mark (?) in the following equation, if '+' and '$\div$' are interchanged and '-' and '$\times$' are interchanged? $80 \times 16 - 2 \div 12 + 4 = ?$

A
55
B
59
C
47
D
51