SSC-CHSL 2021 Reasoning

Practice subject-wise previous year questions

Question 476
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 25*5*10*2*4*7

A
×, ÷, -, +, =
B
-, +, ÷, ×, =
C
÷, +, -, ×, =
D
÷, ×, -, +, =
Question 477
Logical Reasoning

In a certain code language, 'SKATE' is written as '191122010' and 'ROLLER' is written as '183012121018'. How will 'SLIDE' be written in that language?

A
191218412
B
191218416
C
191218414
D
191218410
Question 478
Logical Reasoning

In a certain code language, “ENSURE” is written as “FPVTPB”, and “EQUITY” is written as “FSXHRV”. How will “FINGER” be written in that language?

A
GJQFCO
B
GKRFCO
C
GKQFDO
D
GKQFCO
Question 479
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 1, 24, 58, 125, 247, 446, ?

A
774
B
747
C
744
D
777
Question 480
Logical Reasoning

If 15 th October 2008 was a Wednesday, then what was the day of the week on 14 th  October 2012?

A
Sunday
B
Saturday
C
Tuesday
D
Monday
Question 481
Logical Reasoning

In a certain code language, "MATURE" is written as "AMUTER", and "MENTAL" is written as "EMTNLA". How will "MOBILE" be written in that language?

A
OMIEBL
B
OMIBEL
C
OIMEBL
D
OIMBEL
Question 482
Logical Reasoning

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number. 18 : 55 :: 28 : 85 :: 36 : ?

A
105
B
115
C
109
D
104
Question 483
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 17*18*6*5*2*10

A
×, -, ÷, +, =
B
×, -, +, ÷, =
C
+, ÷, -, ×, =  
D
+, ×,  ÷, -, =
Question 484
Logical Reasoning

Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All 'alphas' are 'betas'. No 'beta' is a 'gamma'. Some 'thetas' are 'alphas'. Conclusions: I. Some gammas are alphas. II. Some thetas are betas. III. No alpha is a gamma.

A
Only conclusion II follows.
B
Only conclusion I follows.
C
Both conclusions II and III follow.
D
Both conclusions I and II follow.
Question 485
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 1778, 1609, 1465, 1344, 1244, ?

A
1144
B
1109
C
1178
D
1163
Question 486
Logical Reasoning

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 17*4*63*7*21*3*59

A
×, +, ÷, -, +, =
B
=, -, ×, +, -, ÷
C
-, ×, +, =, ÷, -
D
=, -, ×, +, ÷, -
Question 487
Logical Reasoning

Select the option that is related to the fifth term in the same way as the second term is related to the first term and fourth term related to third term. 27 : 81 :: 18 : 36 :: 33 : ?

A
121
B
135
C
125
D
131
Question 488
Logical Reasoning

Which letter-cluster will replace the question mark (?) to complete the given series? GOWB, MVEK, SCMT, ?, EQCL

A
YKUC
B
YKCU
C
YJCU
D
YJUC
Question 489
Logical Reasoning

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 25 * 3 * 5 * 15 * 1

A
=, +, +, +
B
+, =, +, -
C
÷, ×, ×, =
D
×, =, ×, × 
Question 490
Logical Reasoning

Select the option that is related to the fifth term in the same way as the second term is related to the first term and fourth term related to third term. 16 : 576 :: 8:80 :: 22 : ?

A
1455
B
1452
C
1458
D
1456
Question 491
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 10, 21, 35, 56, 90, 145, 231, 360, ?

A
436
B
546
C
463
D
564
Question 492
Logical Reasoning

Two different positions of the same dice are shown, the six faces of which are numbered from 11 to 16. Select the number that will be on the face opposite to the one showing '14'.

A
11
B
12
C
16
D
15
Question 493
Logical Reasoning

Two different positions of the same dice are shown, the six faces of which are numbered from 1 to 6. Select the number that will be on the face opposite to the one showing '2'.

A
5
B
3
C
1
D
6
Question 494
Logical Reasoning

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term 8 : 508 :: ? : 2193 :: 2 : 4

A
17
B
13
C
19
D
15
Question 495
Logical Reasoning

In a certain code language, “IS” is coded as “169”, and “AM” is coded as “11”. How will “IN” be coded in that language?

A
23
B
124
C
128
D
126
Question 496
Logical Reasoning

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.

A
3 : 16
B
6 : 49
C
12 : 169
D
9 : 64
Question 497
Logical Reasoning

In a certain code language, 'RESET' is written as '36538540' and 'START' is written as '384013640'. How will 'STOP' be written in that language?

A
38401532
B
38401516
C
38401632
D
38403032
Question 498
Logical Reasoning

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series. B E _ K P C _ H K P _ E H K P_ E H K P

A
F E Q H
B
F D Q H
C
H D Q E
D
H E D E
Question 499
Logical Reasoning

Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All cakes are sweets. No sweet is a biscuit. Some chocolates are biscuits. Conclusions: I. Some biscuits are cakes. II. Some chocolates are sweets. III. No cake is a chocolate.

A
Only conclusion II follows.
B
None of the conclusions follow.
C
Both conclusions I and III follow
D
Both conclusions I and II follow
Question 500
Logical Reasoning

Which letter-cluster will replace the question mark (?) to complete the given series? SYGZ, NIRT, ?, DCNH, YMYB

A
ITXN
B
ISCN 
C
JTZN
D
JSVN