RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 1601
GK
Each of the digits in the number 4512689 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
ThreeB
TwoC
OneD
NoneQuestion 1602
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) % € 9 2 5 * $ € © @ % % 1 7 $ * @ 6 7 3 & * (Right) How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by a symbol?
A
5B
4C
3D
2Question 1603
GK
Seven boxes U, V, W, X, E, F and G are kept one over the other but not necessarily in the same order. Only three boxes are kept above V. Only one box is kept between F and V. Only three boxes are kept between F and U. U is kept at some place above V. E is kept immediately below U. G is kept at one of the places above X. W is not kept immediately above or below F. Which box is kept at the lowermost position?
A
WB
UC
XD
FQuestion 1604
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 pants are sweaters. Some sweaters are coats. Conclusions: (I) Some pants are coats. (II) Some sweaters are pants.
A
Only conclusion (I) follows.B
Neither conclusion (I) nor (II) follows.C
Only conclusion (II) follows.D
Both conclusions (I) and (II) follow.Question 1605
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
LO-HJB
FI-BCC
PS-LND
IL-EGQuestion 1606
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
TW-VYB
RU-TWC
AD-CFD
EH-GKQuestion 1607
GK
L, M, N, O, Q, R, and S are sitting around a circular table facing the centre of the table. S sits fourth to the left of O. R sits fourth to the right of M. Only two people sit between O and M when counted from the left of O. L is not an immediate neighbour of R or O. N is not an immediate neighbour of L. Who sits third to the right of Q?
A
OB
SC
ND
LQuestion 1608
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. HAIR - AHIR - RIAH MEAN - EMAN - NAEM
A
WANT - AWNT - TANWB
LOCK - OLCK - OCKLC
BOND - BNOD - DNOBD
DUST - UDST - TSUDQuestion 1609
GK
H, I, J, K, U, V and W are sitting around a circular table facing the centre of the table. Only I sits between V and H. H sits third to the left of K. W sits to the immediate left of K. J is not an immediate neighbour of H. Who sits fourth to the left of U?
A
HB
JC
WD
VQuestion 1610
GK
In a certain code language, A $ B means 'A is the mother of B', A + B means 'A is the brother of B', A @ B means 'A is the wife of B', and A ÷ B means 'A is the father of B'. How is E related to N if 'E @ F ÷ G $ M + N'?
A
Mother's motherB
Mother's sisterC
Mother's fatherD
Mother's brotherQuestion 1611
GK
What will come in the place of the question mark (?) in the following equation, if '+' and '-' are interchanged and 'x' and '÷' are interchanged? $56 × 8 − 13 ÷ 3 + 11 = ?$
A
33B
34C
32D
35Question 1612
GK
Which of the given numbers will replace the question mark (?) in the following series to make it logically complete? 235 246 268 301 345 ?
A
401B
400C
410D
445Question 1613
GK
Raj ranked 44th from the top and 15th from the bottom in his class. How many students are there in his class?
A
57B
59C
56D
58Question 1614
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 statements. Statements: All Tractors are Buses. No Buses are Trucks. Conclusions: I. No Trucks are Tractors. II. Some Trucks are Tractors.
A
Only conclusion (I) follows.B
Both conclusions (I) and (II) follow.C
Only conclusion (II) follows.D
Neither conclusion (I) nor (II) follows.Question 1615
GK
What should come in place of the question mark (?) in the given series? 1 2 4 8 10 20 22 ?
A
44B
42C
26D
24Question 1616
GK
Shreyas starts from Point A and drives 9 km towards the north. He then takes a left turn and drives 6 km, then turns left and drives 13 km. He then takes a left turn and drives 12 km. He takes a final left turn, drives 4 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
6 km to the westB
5 km to the eastC
5 km to the westD
6 km to the eastQuestion 1617
GK
NWLF is related to RZHC in a certain way based on the English alphabetical order. In the same way, VCDZ is related to ZFZW. To which of the following is DIVT related, following the same logic?
A
HMSPB
GKSPC
IMRPD
HLRQQuestion 1618
GK
If + means -, - means x, x means ÷ and ÷ means +, then what will come in place of the question mark (?) in the following equation? $7 - 4 + 15 \div 52 \times 13 = ?$
A
12B
23C
28D
17Question 1619
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 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 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.) 61, 127 52, 109
A
47, 325B
83, 171C
93, 196D
63, 112Question 1620
GK
Anil starts from Point A and drives 7 km towards the south. He then takes a right turn, drives 5 km, turns right and drives 2 km. He then takes a right turn and drives 9 km. He takes a final left turn, drives 5 km and stops at Point F. 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
4 km towards the westB
3 km towards the eastC
3 km towards the westD
4 km towards the eastQuestion 1621
GK
GWSK is related to CTOH in a certain way based on the English alphabetical order. In the same way, YQKE is related to UNGB. To which of the given options is QKCY related, following the same logic?
A
LGYWB
OHZVC
NGXUD
MHYVQuestion 1622
GK
The HCF and the LCM of two numbers are 11 and 330, respectively. If one of the numbers is 66, find the other one.
A
44B
55C
66D
121Question 1623
GK
One side of a right-angled triangle is twice the other and the hypotenuse is 15 cm. Find the area (in $cm^2$) of the triangle.
A
70B
60C
45D
80Question 1624
GK
The average weight (in kg) of a family of five members whose weights are 40 kg, 49 kg, 56 kg, 76 kg and 38 kg is:
A
52.8B
50.8C
53.8D
51.8Question 1625
GK
M and N started a business. M invested ₹ 50,000 more than N for 3 months, while N invested for 7 months. M's share is ₹ 328 more than that of N, out of a total profit of ₹ 4,920. Find the capital contributed by M.
A
₹ 1,20,000B
₹ 80,000C
₹ 1,00,000D
₹ 60,000Previous
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