SSC-CHSL 2021 Reasoning

Practice subject-wise previous year questions

Question 326
Logical Reasoning

How many squares are there in the given figure?

A
13
B
15
C
12
D
14
Question 327
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 12, 32, 123, 609, ?

A
3654
B
3054
C
3045
D
3647
Question 328
Logical Reasoning

Select the correct combination of mathematical signs to sequentially replace the* sings and to balance the given equation. 25 * 5 * 10 * 2 * 4 * 3

A
-, +, ÷, ×, =
B
×, ÷, -, +, =
C
÷, ×, +, -, =
D
÷, -, +, ×, =
Question 329
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
7 : 392
B
9 : 810
C
15 : 3150
D
12 : 1872
Question 330
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 apples are bananas. All grapes are bananas. All bananas are nuts. Conclusion: I. All apples are nuts. II. All grapes are nuts. III. No nuts are bananas.

A
Only conclusion I follows 
B
Only conclusions I and III follow
C
Only conclusions I and II follow
D
Only conclusion II follows
Question 331
Logical Reasoning

Which letter cluster will replace the question mark)?) to complete the given series? XYZA, YACE,?, AEIM, BGLQ

A
ZCFI
B
ZCIF
C
ZCDE
D
ZCEF
Question 332
Logical Reasoning

In a certain code language, 'SCHOOL' is written as 'TDIPPM' and 'COLLEGE' is written as 'DPMMFHF'. How will 'UNIVERSITY' be written in that language?

A
VJOWSFTJUZ
B
VOJFWSTJUZ
C
VOJWJFSTUZ 
D
VOJWFSTJUZ
Question 333
Logical Reasoning

Kapil is Rajat's nephew. Nisha is Rajat's mother. Ramesh has only two children Rajat and Nilesh. How is Nilesh related to Kapil ?

A
Father
B
Brother
C
Nephew
D
Uncle
Question 334
Logical Reasoning

If 26 January 2019 was Saturday, then what was the day of the week on 30 January 2022?

A
Monday 
B
Sunday
C
Tuesday
D
Saturday
Question 335
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. ACCURATE : RATEACCU :: ANALYSIS : YSISANAL :: CAPACITY : ?

A
CITYPACA
B
YTICAPAC
C
CITYCAPA
D
PACACITY
Question 336
Logical Reasoning

In a certain code language, "ABROAD" is written as "BDUNYA", and "BECAME" is written as "CGFZKB". How will "CANCER" be written in that language?

A
DQCBCO
B
DCQOBC
C
DCQCBO
D
DCQBCO
Question 337
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 13, 26, 23, ?, 87, 522

A
95
B
94
C
90
D
92
Question 338
Logical Reasoning

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series. t _ r a s _ t _ s _ a _ _ _ t _ r _ s r t

A
s r t r a r t s a
B
s r a r s r t s a
C
s r t r s r t s t
D
s r t r s r t s a
Question 339
Logical Reasoning

If P denotes 'x', Q denotes '÷', R denotes '+' and S denotes '-', then what will come in place of '?' in the following equation? 130 S 61 R (23 P 4) S 83 R (62 Q 2) = ?

A
120
B
109
C
115
D
104
Question 340
Logical Reasoning

Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row: 187, 164, 141 Second row: 215, 192,169 Third row: 178,155,? (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
129
B
131
C
123
D
132
Question 341
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
100 : 81
B
36 : 16
C
49 : 25
D
81 : 49
Question 342
Logical Reasoning

Which two numbers, from amongst the given options, should be interchanged to make the given equation correct? (40 × 6) ÷ 8 + 14 - (7 × 16) + (13 × 12) = 26

A
40 and 16
B
8 and 12
C
6 and 12
D
14 and 16
Question 343
Logical Reasoning

Which number will replace the question mark (?) in the following series? 6, 12, 20, 30, ?, 56

A
42
B
25
C
49
D
36
Question 344
Logical Reasoning

In a certain code language, 'CHECK' is written as '6165622' and 'SURGE' is written as '382136145'. How will 'PRIEST' be written in that language?

A
32369538
B
1618101920
C
161818101920
D
3236953840
Question 345
Logical Reasoning

Find the number of triangles in the given figure.

A
8
B
10
C
13
D
15
Question 346
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
19 : 323
B
43 : 731
C
21 : 357
D
15 : 256
Question 347
Logical Reasoning

Which of the following numbers will replace the question mark (?) in the given series? 19, 37, 74, 147, 294, ?

A
578
B
587
C
577
D
588
Question 348
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 '1'.

A
3
B
2
C
6
D
4
Question 349
Logical Reasoning

Which letter-cluster will replace the question mark (?) to complete the given series? TVEQ, PBWA, ?, HNGU, DTYE

A
IEFN
B
LHOK
C
MWJK
D
RUDA
Question 350
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. Tis : Sit :: Tip : Pit :: Ten : ?

A
Ken
B
Net
C
Set
D
Pen