SSC-CHSL 2021 Reasoning

Practice subject-wise previous year questions

Question 576
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 the fourth term is related to the third term. STEADY : ETSYDA :: WORTHY : ROWYHT :: ANKLET : ? 

A
KANELT 
B
KANLET
C
KANTLE 
D
KNATEL 
Question 577
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 150, 154, 1232, 1244, 19904, ?  

A
19928
B
19925
C
19924
D
19926
Question 578
Logical Reasoning

If 01 February 2011 was Tuesday, then what was the day of the week on 01 January 2012?

A
Wednesday 
B
Monday
C
Tuesday
D
Sunday
Question 579
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. 121 : 9 :: 212 : 10 :: 508 : ? 

A
10
B
13
C
12
D
11
Question 580
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
4 ∶ 18
B
16 ∶ 6
C
25 ∶ 8
D
49 ∶ 12
Question 581
Logical Reasoning

Which letter-cluster will replace the question mark (?) to complete the given series? HIRC, ACYI, TWFO, MQMU, ?

A
HKTA
B
GKTA
C
FKTA
D
HKTZ
Question 582
Logical Reasoning

Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row - 15, 62, 120 Second row - 18, 74, ?  Third row - 21, 86, 168 (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 ass adding / deleting / 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) 

A
144
B
142
C
122
D
124
Question 583
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) are followed in all the number pairs except one. Find that odd number pair.

A
29 ∶ 225
B
17 ∶ 81
C
45 ∶ 576
D
31 ∶ 256
Question 584
Logical Reasoning

Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row: 32, 40, 18  Second row: 38, 46, 21  Third row: 33, 43, ?  (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 - Operations on 13 such as adding / deleting/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). 

A
21
B
19
C
17
D
23
Question 585
Logical Reasoning

If A denotes '+', B denotes '×', C denotes '-' and D denotes '÷', then what will come in the place of '?' in the following equation? (84 D 6) B 7 A (22 B 4) C 16 A (15 B 8) = ? 

A
290
B
285
C
310
D
255
Question 586
Logical Reasoning

If 'A' denotes '+', 'B' denotes '×', 'C' denotes '-' and 'D' denotes '÷', then what will come in place of '?' in the following equation? 11 B (25 D 5) A 7 B 3 C 24 A 1 B (16 D 4) = ? 

A
56
B
7
C
17
D
46
Question 587
Logical Reasoning

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 25 * 7 * 56 * 8 * 88 * 14

A
+, -, =, ×, -
B
-, +, ×, =, ÷ 
C
-, ×, ×, =, +
D
+, ×, ÷, =, -
Question 588
Logical Reasoning

In a certain code language, 'GIRL' is written as '*$#!' and 'BOY' is written as '@∑£'. How will 'LILY' be written that language?

A
!*!£
B
#$!£
C
!@!£
D
!$!£
Question 589
Logical Reasoning

In a certain code language, 'MEAL' is written as 'BMNF' and 'FOOD' is written as 'PEGP'. How will 'FARE' be written in that language?

A
GBSF
B
SFGB
C
FSBG
D
ERFA
Question 590
Logical Reasoning

Select the option that represents the letter that, when sequentially placed from left to right in the blanks below, will complete the letter series. _ M _ _ G _ D _ _ M _ C G _ D C

A
G D C M C G D G
B
M D C M C G D M
C
G D C M C G D M
D
G D C D C G D M
Question 591
Logical Reasoning

If the 12 th February 2011 was a Saturday, then what was the day of the week on 13 th  February 2015? 

A
Wednesday
B
Tuesday 
C
Friday
D
Thursday 
Question 592
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
12 ∶ 9
B
8 ∶ 4
C
4 ∶ 15
D
20 ∶ 25
Question 593
Logical Reasoning

Seven friends L, M, N, O, P, Q and R, each has a different height. R is taller than L and shorter than Q. L is taller than M. N is the tallest among all. Only two people are taller than Q. O is not the shortest among all. Only one person is shorter than M. How many people are taller than R?

A
6
B
1
C
3
D
4
Question 594
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 reds are roses.  No violet is red.  Some tulips are violets.  Conclusions:  I. Some roses are violets.  II. No tulip is a red.  III. No rose is a tulip. 

A
Only conclusion II follows.
B
Both conclusions I and III follow.
C
None of the conclusion follow.
D
Both conclusions I and II follow.
Question 595
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 9 : 45 : : ? : 50 : : 32 : 68

A
7
B
18
C
14
D
21
Question 596
Logical Reasoning

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 50 * 5 * 10 * 1 * 5 * 5

A
÷, =, ×, +, –
B
÷, +, =, +, +
C
=, ×, +, +, –
D
+, =, +, ×, ×
Question 597
Logical Reasoning

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 35 : 135 : : 17 : ? : : 24 : 91

A
65
B
57
C
63
D
55
Question 598
Logical Reasoning

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term. 13 : 69 : : 17 : ? : : 23 : 129

A
96
B
93
C
84
D
104
Question 599
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 '3'.

A
1
B
5
C
4
D
2
Question 600
Logical Reasoning

In a certain code language, 'PLATINUM' is coded as ‘171322110152214’ and ‘COPPER’ is coded as ’4161717619’. How will 'GOLD' be codedin that language?

A
816124
B
814335
C
816135
D
916135