SSC-CHSL 2021 Reasoning
Practice subject-wise previous year questions
Question 651
Logical Reasoning
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 48 * 12 * 625 * 25 * 21
A
=, ×, –, +B
=, ×, ×, ×C
÷, +, =, +D
÷, =, ÷, –Question 652
Logical Reasoning
Which of the following numbers will replace the question mark (?) in the given series? 5, 9, 21, 43, 91, 185, ?
A
366B
367C
377D
376Question 653
Logical Reasoning
How many triangles are there in the given figure?
A
30B
32C
28D
25Question 654
Logical Reasoning
Which letter-cluster will replace the question mark (?) to complete the given series? TSXA, XBLT, ?, FTNF, JCBY
A
LUWQB
CJSMC
FKEWD
BKZMQuestion 655
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
1 ∶ 2B
3 ∶ 5C
7 ∶ 25D
5 ∶ 13Question 656
Logical Reasoning
In a certain code language, ‘BRIGHT’ is written as ‘IYTRGS’ and ‘LOCATE’ is written as ‘LOZXVG’. How will ‘COSTLY’ be written in that language?
A
XLGHBOB
LXHGOBC
XLHGBOD
LXGHBOQuestion 657
Logical Reasoning
In a certain code language, 'KITCHEN' is written as 'NJUDIFK' and 'RESPECT' is written as 'TFTQFDR'. How will WELCOME' be written in that language?
A
EFMDQNEB
EFMDPNWC
ZLEOCEWD
ZDMBONWQuestion 658
Logical Reasoning
Select the correct combination of mathematical signs to replace the * signs and to balance the given equation. 45 * 17 * 3 * 41 * 81 * 9 * 56
A
+, =, -, ×, ÷, +B
+, -, =, ×, +, -C
=, -, ×, +, -, +D
=, ×, +, +, ÷, -Question 659
Logical Reasoning
Which of the following numbers will replace the question mark (?) in the given series? 14, 28, 31, ?, 129, 774
A
124B
117C
119D
106Question 660
Logical Reasoning
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 65 * 50 * 5 * 2 * 4 * 63
A
÷, -, ×, +, =B
+, ×, ÷, -, =C
+, ×, -, ÷, =D
-, ÷, +, ×, =Question 661
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. C _ _ r E _ t C U r _ _ n t C _ r _ E n t
A
E r n r E U rB
U r U r E U rC
U r n r U U rD
U r n r E U rQuestion 662
Logical Reasoning
Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row: 7, 9, 39 Second row:4, 8, 28 Third row: 6, 7, ? (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
32B
38C
40D
37Question 663
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
14 : 512B
22 : 1728C
46 : 12167D
38 : 8000Question 664
Logical Reasoning
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operations(s) are followed in all the number-pairs EXCEPT one. Find that odd number-pair.
A
64 : 6B
25 : 2C
225 :12D
169 : 10Question 665
Logical Reasoning
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 93 * 65 * 3 * 56 * 14 * 146
A
×, +, -, ÷, = B
+, -, ÷, ×, =C
-, +, ×, ÷, =D
+, -, ×, ÷, =Question 666
Logical Reasoning
Which letter-cluster will replace the question mark (?) to complete the given series? IZDK, OHVO, UPNS, AXFW, ?
A
EEYZB
GFXAC
EEXZD
EEYAQuestion 667
Logical Reasoning
Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Sarcastic 2. Satisfaction 3. Salutation 4. Sanction 5. Sacrifice
A
3, 5, 4, 1, 2B
5, 3, 4, 1, 2C
4, 5, 3, 1, 2D
4, 5, 2, 1, 3Question 668
Logical Reasoning
Which of the following numbers will replace the question mark (?) in the given series? 134, 186, 238, 290, 342, ?
A
370B
386C
394D
378Question 669
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 '4'.
A
2B
5C
1D
3Question 670
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. ANOXIC : ONACIX : : EQUITY : UQEYTI : : REFUND : ?
A
FERDUNB
UNDFERC
DREFNDD
FERDNUQuestion 671
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. 3 : 19 :: 2 : 7 :: 5 : ?
A
69B
51C
59D
61Question 672
Logical Reasoning
If 28 February 2020 was Friday, then what was the day of the week on 30 December 2015?
A
WednesdayB
TuesdayC
SundayD
MondayQuestion 673
Logical Reasoning
Seven friends S, T, U, V, W, X and Y, each has a different height. W is taller than X but shorter than V. Only three people are taller than V. T is taller than U but shorter than S. Y is the shortest among all. How many persons are taller than U?
A
1B
5C
2D
4Question 674
Logical Reasoning
In a certain code language, 'PEN' is written as 'OCK', and 'ZEN' is written as 'YCK'. How will 'TON' be written in that language?
A
RNJB
SNKC
SMKD
RMKQuestion 675
Logical Reasoning
Which of the following numbers will replace the question mark (?) in the given series? 249, 255, 238, ?, 227, 277
A
241B
257C
266D
229