RRB-NTPC 2021 General Awareness

Practice subject-wise previous year questions

Question 776
GK

In a certain code language, 'GLUE' is coded as '2475' and 'UNIT' is coded as '1536'. What is the code for 'U' in that language?

A
1
B
3
C
5
D
7
Question 777
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? XSW TOS PKO LGK ?

A
HCG
B
HCF
C
HBG
D
HBF
Question 778
GK

Town P is to the north of town Q. Town Q is to the east of town R. Town T is to the north of town P. Town S is to the east of town P. What is the position of town S with respect to town Q?

A
Northeast
B
North
C
Southeast
D
Northwest
Question 779
GK

Younis starts from Point A and drives 17 km towards East. He then takes a left turn, drives 6 km, turns right and drives 11 km. He then takes a right turn and drives 6 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
29 km towards East
B
29 km towards West
C
26 km towards North
D
26 km towards West
Question 780
GK

A, B, C, D, Q, R and S are sitting around a circular table facing the centre of the table. Only two people sit between Q and B when counted from the right of Q. Only three people sit between A and C when counted from the right of C. B sits to the immediate right of C. R sits to the immediate right of S. Who sits fourth to the right of D?

A
S
B
C
C
A
D
R
Question 781
GK

Seven boxes U, V, W, X, E, F and G are kept one over the other but not necessarily in the same order. No box is kept above W. Only three boxes are kept between W and F. Only one box is kept between E and V. V is kept immediately above F. Only four boxes are kept between E and X. G is kept at some place above U. Which box is kept second below G?

A
F
B
W
C
V
D
U
Question 782
GK

In a certain code language, 'are you hungry' is written as 'mk tk jb' and 'you came early' is coded as 'cd ab mk'. How is 'you' coded in the given language?

A
jb
B
tk
C
mk
D
jt
Question 783
GK

If 1 is added for each odd digit and 1 is subtracted from each even digit of the number 86435621, how many digits are repeated more than once in the new number thus formed?

A
Three
B
None
C
One
D
Two
Question 784
GK

Veer bought some pens at the rate of ₹180/dozen. He sold them for ₹22 each. His profit percentage is _______ % (rounded off to two decimal places).

A
46.67
B
44.67
C
50.67
D
48.67
Question 785
GK

A sum of ₹625 is invested in a bank at 16% interest per annum compounded annually. On maturity, the amount payable becomes ₹841. Find the time period of the investment.

A
1.5 years
B
2.5 years
C
2 years
D
1 year
Question 786
GK

Find the difference between a single discount of 20% and two successive discounts of 10% and 10% on a gift of ₹600.

A
₹5
B
₹1
C
₹3
D
₹6
Question 787
GK

In covering a distance of 112 km, Salaj takes 3 hours more than Kevin. If Salaj doubles his speed, then he would take 5 hours less than Kevin. Salaj's speed is:

A
5 km/hr
B
7 km/hr
C
10 km/hr
D
6 km/hr
Question 788
GK

If 3 times Mary's present age is 29 years more than 5 times Diya's present age, and 2 times Diya's present age is 9 years less than Mary's present age, then what is the difference (in years) between the ages of Mary and Diya?

A
11
B
9
C
7
D
8
Question 789
GK

Select the pair that follows the same pattern as that followed by the two set of pairs given below. Both pairs follow the same pattern. PFI : NGE GKJ : ELF

A
EEI : CGE
B
IDO : GEK
C
NCH : LDE
D
RNQ : PON
Question 790
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
JCH
B
UNR
C
NGL
D
QJO
Question 791
GK

Aditya ranked 34th from the top and 44th from the bottom in his class. How many students are there in his class?

A
76
B
78
C
77
D
79
Question 792
GK

What should come in place of the question mark (?) in the given series? 451 450 442 415 351 ?

A
226
B
228
C
236
D
232
Question 793
GK

Pratik ranked 14th from the bottom and 27th from the top in his class. How many students are there in his class?

A
39
B
38
C
37
D
40
Question 794
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
GNJ
B
DKG
C
RYV
D
AHD
Question 795
GK

What should come in place of the question mark (?) in the given series based on the English alphabetical order? YCS KOE WAQ IMC ?

A
YUO
B
YOU
C
UYO
D
UOY
Question 796
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 trees are chisels. Some chisels are graphs. Conclusions (I): Some trees are graphs. Conclusions (II): All graphs are chisels.

A
Neither conclusion (I) nor (II) follows.
B
Both conclusions (I) and (II) follow.
C
Only conclusion (II) follows.
D
Only conclusion (I) follows.
Question 797
GK

If + means -, - means $\times$, $\times$ means $\div$ and $\div$ means +, then what will come in place of the question mark (?) in the following equation? $17 \div 44 \times 4 + 6 - 4 = ?$

A
4
B
17
C
9
D
24
Question 798
GK

Six passengers L, M, N, P, Q and R are sitting on a bench in a straight line. They all are facing towards the north. M is sitting immediately between L and R. Q is sitting at the extreme right end of line. M is sitting second to the left of Q. R is sitting to the immediate left of Q. P is not an immediate neighbour of L. Who is sitting to the immediate left of L?

A
N
B
R
C
P
D
M
Question 799
GK

A, B, C, D, J, K and L are sitting around a circular table, facing the centre of the table. Only two people sit between K and J when counted from the right of K. Only three people sit between D and B when counted from the right of B. J sits to the immediate right of B. A sits to the immediate right of L. Who sits fourth to the right of C?

A
J
B
A
C
D
D
L
Question 800
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. CORD - RCOD - DROC KIND - NKID - DNIK

A
TEAR - TAER - RAET
B
WANT - NWAT - TNAW
C
BEAT - EBAT - TEAB
D
SLAP - ASLP - LAPS