RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 1726
GK
What will come in the place of the question mark (?) in the following equation, if '+' and 'x' are interchanged, and '-' and '÷' are interchanged? $46 - 2 ÷ 10 + 3 \times 24 = ?$
A
12B
17C
22D
28Question 1727
GK
What should come in place of the question mark (?) in the given series? 288 233 183 138 98 ?
A
53B
73C
63D
43Question 1728
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 oranges are melons. All grapes are oranges. Conclusions: (I) Some melons are oranges. (II) All grapes are melons.
A
Both conclusions (I) and (II) follow.B
Neither conclusion (I) nor (II) follows.C
Only conclusion (II) follows.D
Only conclusion (I) follows.Question 1729
GK
1 is subtracted from each even digit of the number 95423671. Find the product of the digits that are third from the left and third from the right in the new number formed.
A
10B
8C
0D
15Question 1730
GK
The product of two positive numbers is 2645. If the first number is five times the second number, then the sum of the two numbers is:
A
138B
149C
146D
155Question 1731
GK
The average runs scored by a batsman in 23 matches is 43. In the next 10 matches, the batsman scored an average of 15 runs. Find his average runs scored (rounded off to two decimal places) in all the 33 matches.
A
33.52B
35.52C
34.52D
36.52Question 1732
GK
The number 938315 is divisible by which of the following?
A
12B
13C
5D
9Question 1733
GK
An amount of ₹785 is divided among three persons in the ratio of 19: 3:18. The difference between the largest and the smallest shares (in ₹) in the distribution is:
A
387B
315C
314D
369Question 1734
GK
Aarohi has to reach Lucknow which is 907 km away in 14 hours. His starting speed for 5 hours was 32 km/hr. For the next 81 km his speed was 27 km/hr. By what speed he must travel now so as to reach Lucknow in the decided time of 14 hours?
A
108 km/hrB
117 km/hrC
107 km/hrD
111 km/hrQuestion 1735
GK
In a certain code language, 'RACK' is coded as '3192' and 'JACK' is coded as '1326'. What is the code for 'J' in the given code language?
A
6B
1C
3D
2Question 1736
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: No watch is a bow. No bow is a tie. Conclusions: (I) No watch is a tie. (II) No bow is a watch.
A
Both conclusions (I) and (II) follow.B
Only conclusion (I) follows.C
Neither conclusion (I) nor (II) follows.D
Only conclusion (II) follows.Question 1737
GK
What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $17 ÷ 3 + 49 × 7 − 13 = ?$
A
41B
57C
45D
43Question 1738
GK
What should come in place of the question mark (?) in the given series? 691 692 690 691 689 690 688 ?
A
688B
689C
687D
690Question 1739
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.) 25, 100 21, 84
A
28, 102B
40, 180C
32, 128D
35, 120Question 1740
GK
In a certain code language, A $ B means 'A is the daughter of B' A + B means 'A is the brother of B' A@B means 'A is the wife of B' A ÷ B means 'A is the father of B' Based on the above, how is E related to N if ‘E $ F @ G ÷ M + N’?
A
MotherB
DaughterC
WifeD
SisterQuestion 1741
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
NQLB
EHCC
UXSD
LKOQuestion 1742
GK
Manoj starts from Point A and drives 9 km towards north. He then takes a right turn, drives 6 km, turns right and drives 3 km. He then takes a left turn and drives 5 km. He takes a final right turn, drives 6 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° turns only unless specified.)
A
9 km towards southB
9 km towards westC
11 km towards eastD
11 km towards westQuestion 1743
GK
In a certain code language, 'mud depth urn' is coded as 'qz bd aa' and 'rain dog mud' is coded as 'bd gl kn'. How is 'mud' coded in the given code language?
A
qzB
aaC
glD
bdQuestion 1744
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 stars are rectangles. All cones are rectangles. Conclusions: (I): Some stars are cones. (II): Some rectangles are cones.
A
Both conclusions (I) and (II) follow.B
Only conclusion (II) follows.C
Neither conclusion (I) nor (II) follows.D
Only conclusion (I) follows.Question 1745
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
ZUXB
VQUC
XSVD
QLOQuestion 1746
GK
Seven people A, B, C, D, E, F and G are sitting in a row, facing the north. No one sits to the right of G. Only four people sit between E and F. C sits fifth from the right end of the row. B sits to the immediate right of A but left of E. How many people sit to the right of D?
A
FourB
ThreeC
TwoD
FiveQuestion 1747
GK
Six friends, B, C, D, E, F and N, are sitting in a straight line, facing north. No one sits to the right of D. Only two people sit between D and B. Only one person sits between E and C. F sits third to the right of E. How many people sit between N and F?
A
TwoB
OneC
ZeroD
ThreeQuestion 1748
GK
What should come in place of the question mark (?) in the given series based on the English alphabetical order? WTX SPT OLP KHL ?
A
GCHB
GDIC
GCID
GDHQuestion 1749
GK
Refer to the following number and symbol series and answer the question: (Left) 7 @ 3 # 5 * 2 + 8 % 4 $ 6 & 9 (Right) How many such symbols are there which are immediately preceded by a number and immediately followed by another symbol ?
A
1B
4C
3D
2Question 1750
GK
Pratik starts from Point A and drives 10 km towards the north. He then takes a right turn and drives 8 km, then turns right and drives 17 km. He then takes a right turn and drives 10 km. He takes a final right turn, drives 7 km and stops at Point P. How far (shortest distance) and in which direction should he drive in order to reach Point A again? (All turns are 90-degree turns only unless specified.)
A
2 km to the westB
2 km to the eastC
3 km to the eastD
3 km to the westPrevious
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