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Missing Number (SSC CPO 2020 Tier -1)
📆 November 26, 2024
Total Questions: 24
21.
Find the missing number?
[SSC CPO 25/11/2020 (Evening)]
(a) 8
(b) 9
(c) 7
(d) 11
Correct Answer:
(c) 7
Solution:
Logic:
The product of the first and third numbers in each column is equal to the second and fourth numbers. So, 14 × 14 = 28 × ? = ? = 7
22.
Find the missing number?
[SSC CPO 25/11/2020 (Evening)]
(a) 8
(b) 7
(c) 6
(d) 5
Correct Answer:
(d) 5
Solution:
Logic:
In each column, the product of first and third number is equal to the second and fourth number. 9 × 10 = 90;
5
× 18 = 90
23.
Find the missing number?
[SSC CPO 25/11/2020 (Evening)]
(a) 61
(b) 52
(c) 51
(d) 47
Correct Answer:
(c) 51
Solution:
In each column:
a, b, c, ab - c = d
8 × 7 - 5 = 51
24.
Find the missing number?
[SSC CPO 25/11/2020 (Evening)]
(a) 38
(b) 32
(c) 34
(d) 36
Correct Answer:
(c) 34
Solution:
Logic is first number ± √ second number = third number
42 ± √64 = 50, 34,
50 is not an option so 34 is the answer.
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