RRB-NTPC 2021 General Awareness
Practice subject-wise previous year questions
Question 1526
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
PS-RUB
YB-ZFC
EH-GJD
IL-KNQuestion 1527
GK
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. 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 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.) (63, 496) (42, 328)
A
48, 376B
25, 194C
37, 302D
63, 512Question 1528
GK
In a certain code language, 'LOAN' is coded as '4257' and 'NIKE' is coded as '1346'. What is the code for 'N' in the given code language?
A
1B
6C
7D
4Question 1529
GK
This question is based on the five, three-digit numbers given below. (Left) 512 648 729 378 462 (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 first digit of the lowest number is added to the third digit of the highest number?
A
12B
10C
13D
11Question 1530
GK
I, J, K, L, O, P and Q are sitting around a circular table, facing the centre of the table. P sits third to the left of K. O sits second to the left of J. Only K sits between Q and O. L is not an immediate neighbour of P. How many people sit between I and O when counted from the right of I?
A
OneB
FourC
ThreeD
TwoQuestion 1531
GK
What should come in place of the question mark (?) in the given series? 890 891 893 896 900 ?
A
903B
905C
906D
904Question 1532
GK
Seven boxes P, Q, R, S, X, Y and Z are kept one over the other, but not necessarily in the same order. Z is kept second from the bottom. Only three boxes are kept between Z and R. X is kept at one of the positions below Z. Only S is kept between R and Y. P is kept at one of the positions above R. How many boxes are kept between Q and R?
A
OneB
FourC
TwoD
ThreeQuestion 1533
GK
What should come in place of the question mark (?) in the given series? 56 58 63 73 90 ?
A
115B
112C
114D
116Question 1534
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
CXZB
OJLC
ZTWD
IDFQuestion 1535
GK
In a certain code language, 'learning is lifelong' is written as 'fk mb tb' and 'is school over' is coded as 'jt mt fk'. How is 'is' coded in the given language?
A
jtB
tbC
fkD
mbQuestion 1536
GK
A, B, C, D, E, F and G are sitting around a circular table facing the centre. B sits third to the left of G. C sits second to the left of B. F sits to the immediate right of D. E sits to the immediate right of G. How many people sit between A and D when counted from the left of A?
A
ThreeB
OneC
FourD
TwoQuestion 1537
GK
Bimal starts from Point Y and drives 44 km towards south. He then takes a left turn, drives 56 km, turns right and drives 37 km. He then takes a right turn and drives 23 km. He takes a right turn, drives 28 km. He then turns right, drives 38 km, turns left and drives 53 km, turns right and drives 19 km to stop at Point Z. How far (shortest distance) and towards which direction should he drive in order to reach Point Y again? (All turns are $90^\circ$ turns only unless specified.)
A
90 km towards westB
87 km towards eastC
92 km towards eastD
84 km towards southQuestion 1538
GK
What should come in place of the question mark (?) in the given series based on the English alphabetical order? UNA OHU IBO CVI ?
A
WSPB
WPCC
WPSD
WCPQuestion 1539
GK
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? DLY 15, BJW 22, ZHU 29, XFS 36, ?
A
VDP 41B
WER 43C
VDQ 43D
VER 42Question 1540
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: Some crafts are handlooms. All shawls are handlooms. Conclusions: (I) Some crafts are shawls. (II) All handlooms are shawls.
A
Only conclusion (II) follows.B
Only conclusion (I) follows.C
Neither conclusion (I) nor (II) follows.D
Both conclusions (I) and (II) follow.Question 1541
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) 5 8 £ 1 7 & $ $ 7 # 4 1 8 9 @ 7 5 7 £ @ 2 & (Right) How many such numbers are there each of which is immediately preceded by a number and also immediately followed by a number?
A
3B
5C
4D
2Question 1542
GK
DJMS is related to FORU in a certain way based on the English alphabetical order. In the same way, LDGA is related to NILC. To which of the given options is RSVG related, following the same logic?
A
TAXIB
TIXAC
TXAID
TXSWQuestion 1543
GK
Each of the digits in the number 2516984 is arranged in the ascending order from left to right. What will be the sum of the digits that are third from the left and third from the right in the new number thus formed?
A
12B
10C
9D
7Question 1544
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. ABLE - BLAE - ELBA ITEM - TEIM - METI
A
SACK - ASCK - KACSB
OPEN - OEPN - NEPOC
SLOT - LOST - TOLSD
CAME - AMCE - AMECQuestion 1545
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 laptops are computers. No computer is a mobile. Conclusions (I): No laptop is a mobile. Conclusions (II): Some laptops are mobile.
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 1546
GK
What should come in place of the question mark (?) in the given series? 191 192 196 205 221 ?
A
231B
241C
236D
246Question 1547
GK
Each of the digits in the number 5648321 is arranged in ascending order from left to right. What will be the sum of the digits that are second from the left and second from the right in the new number thus formed?
A
4B
6C
5D
8Question 1548
GK
A tradesman marks his goods at 24% above the cost price. He allows his customer a discount of 13% on the marked price. Find his profit percentage.
A
5.76%B
8.55%C
7.88%D
6.48%Question 1549
GK
A man goes to Indore from Bhopal at a speed of 9 km/hr and returns to Bhopal at speed of 18 km/hr, through the same route. What is his average speed (in km/hr) of the entire journey?
A
15B
12C
9D
6Question 1550
GK
If 2 times a mother's present age is 25 years more than 5 times her daughter's present age, and 3 times the daughter's present age is 9 years less than the mother's present age, then what is the difference (in years) between the ages of the mother and the daughter?
A
20B
28C
23D
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