Choose the number that will replace X in the matrix given below. 12 13 25 14 16 60 20 x 225

SSC CPO SI and ASI Model Paper 10

Question : 23 of 200

Marks: +1, -0

Choose the number that will replace X in the matrix given below.

Solution:

(2)
132–122 = 251162–142 = 60
Similarly,

X^2–20^2 = 225

Therefore, X = 25

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