Exams › SSC CGL (Prelims) › General

Given that 7^2 = 49 and 8^2 = 64, what is the value of 9^2?

1. 72
2. 81
3. 90
4. 99

Correct answer: 81

Solution

The pattern is squaring: 7^2 = 49 and 8^2 = 64, so 9^2 = 9 x 9 = 81.

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