Question

What value should come in place of (?) in the following questions?

(18 2 – 17 2) x (1/5) + ? = 148

A 141 Correct Answer Incorrect Answer
B 135 Correct Answer Incorrect Answer
C 145 Correct Answer Incorrect Answer
D 130 Correct Answer Incorrect Answer
E none of these Correct Answer Incorrect Answer

Solution

(18 2 – 17 2) x 1/5 + ? = 148 (324 - 289) x 1/5 + ? = 148 ? = 148 - 35 x 1/5 ? = 148 - 7 ? = 141 ans.

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