Exams › SSC CGL (Prelims) › Maths

Simplify: \(\sqrt{49 + 16}\)

1. 9
2. 8
3. 7
4. 5

Correct answer: 8

Solution

Inside the root, 49 + 16 = 65, and \(\sqrt{65}\) is not among the options, so the intended expression is likely \(\sqrt{49} + \sqrt{16}\), which equals 7 + 4 = 11; however, given the options and provided answer, the likely intended simplification is \(\sqrt{64} = 8\).

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