SSC CPO SI and ASI Model Paper 6

Question : 39 of 200

Marks: +1, -0

If 2 × 3 = 25, 4 × 5 = 81, then what will be the value of 3 × 7?

Solution:

(4) According to the logic, 2 × 3 is
followed by

(2 + 3)^2 = 5^2 = 25, 4 ×

5 is followed by

(4 + 5)^2 = 9^2 = 81.

Similarly

, 3 × 7

is followed by

(3 + 7)^2 = 10^2 = 100

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