SSC-CHSL 2021 Reasoning

Practice subject-wise previous year questions

Question 701
Logical Reasoning

Select the set in which the numbers are related in the same way as are the numbers of the following set. (25,19,14) (50, 28, 30) (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 /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
(41, 24, 36)
B
(31, 20, 25)
C
(24, 17, 21)
D
(35, 22, 21)
Question 702
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation 60 * 6 * 3 * 18 * 49 * 5

A
×, +, ÷, –, =
B
÷, +, –, ×, =
C
×, +, –, ÷, =
D
÷, –, ×, +, =
Question 703
Logical Reasoning

Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row - 67, 25, 101 Second row - 55, 17, 97 Third row - 45, 19, ? (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 /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
67
B
72
C
92
D
59
Question 704
Logical Reasoning

Select the option that represents the letters that, when placed from left to right in the given blanks, will complete the letter series. J _ M K L J J _ K L J J _ K L _ J P _ L

A
J N O J K
B
J N J K O
C
N J K J O
D
N J J O K
Question 705
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 the result of the sum of 2 and the number appearing opposite to '2'.

A
10
B
7
C
9
D
8
Question 706
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 16 * 2 * 4 * 8 * 10 * 30

A
÷, ×, +, –, =
B
÷, ×, –, +, =
C
×, ÷, –, +, =
D
–, +, ×, ÷, =
Question 707
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. REMOVAL : MEROLAV :: TYPICAL : PYTILAC :: NUCLEAR : ?

A
CUNRLAE
B
CUNLREA
C
CUNRAEL
D
CUNLRAE
Question 708
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 57 * 35 * 7 * 14 * 2 * 71

A
×, +, ÷, –, =
B
–, ÷, +, ×, =
C
+, ÷, –, ×, =
D
–, +, ×, ÷, =
Question 709
Logical Reasoning

Which letter-cluster will replace the question mark (?) to complete the given series? HSDA, IZQT, ?, KNQF, LUDY

A
JUEW
B
JGDM
C
JKDS
D
JBCR
Question 710
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
169 : 10
B
196 : 11
C
64 : 5
D
36 : 2
Question 711
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 7, 19, 4, ?, 1, 25

A
15
B
22
C
18
D
21
Question 712
Logical Reasoning

In a certain code language, 'GREEN' is written as 'HTHIS' and ‘SAFFRON’ is written as ‘TCIJWUU’. How will 'WHITE' be written in that language?

A
XJLXJ
B
XJLWJ
C
XLLXJ
D
XJLVJ
Question 713
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 ices are blues. No ice is yellow. Some pinks are ices. Conclusions: I. Some yellows are blues. II. No pink is blue. III. No yellow is blue.

A
None of the conclusions follow.
B
Both conclusions I and II follow.
C
Both conclusions I and III follow.
D
Only conclusion II follows.
Question 714
Logical Reasoning

If 1 st August 2009 was a Saturday, then what was the day of the week on 1 st August 2013?

A
Saturday
B
Thursday
C
Friday
D
Sunday
Question 715
Logical Reasoning

If 15 August 2001 was Wednesday, then what was the day of the week on 2 October 2001?

A
Sunday
B
Monday
C
Tuesday
D
Wednesday
Question 716
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. 13 : 195 :: 7 : 63 :: 18 : ?

A
360
B
330
C
378
D
342
Question 717
Logical Reasoning

In a certain code language, ‘PALACE’ is written as ‘ZKZOVX’ and ‘DEVINE’ is written as ‘VWREVM’. How will ‘SLOWLY’ be written in that language?

A
HODLBO
B
OHLDOB
C
OHDLBO
D
HOLDOB
Question 718
Logical Reasoning

Manoj is the son of Eyup’s father’s sister. Ronaldo is the son of Rihana, who is the mother of Jorge and grandmother of Eyup. Dario is the father of Sheila and the grandfather of Manoj. Rihana is the wife of Dario. How is the wife of Jorge related to Sheila?

A
Cousin
B
Daughter
C
Sister
D
Sister-in-law
Question 719
Logical Reasoning

Which letter cluster will replace the question mark (?) to complete the given series? GODT, JMAV, MKXX, PIUZ, ?

A
SGRC
B
SHRB
C
SHRC
D
SGRB
Question 720
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. 6789 : 34 :: 1786 : 26 :: 4327 : ?

A
25
B
20
C
30
D
35
Question 721
Logical Reasoning

Two statements are given followed by two conclusions numbered I and II. 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: Some books are pens. All pens are pencils. Conclusions: I. Some pencils are books. II. Some books are not pencils.

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 722
Logical Reasoning

Two different positions of the same dice are shown, the six faces of which are numbered from 1 to 6. What is the sum of the numbers that are opposite ‘5’ and '4' ?

A
6
B
4
C
3
D
5
Question 723
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 ∶ 15
B
12 ∶ 143
C
8 ∶ 66
D
3 ∶ 8
Question 724
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 23, 138, 143, ?, 575, 1150

A
525
B
500
C
572
D
553
Question 725
Logical Reasoning

Pointing to a woman on the stage, Noor said, “She is the wife of the son-in-law of the wife of my father”. How is the woman related to Noor?

A
Mother
B
Daughter
C
Sister
D
Sister-in-law