Approximation

Quantitative Aptitude (Phase-1)

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Directions: What approximate value should come in place of the x in the following questions?
(Note: You are not expected to calculate the exact value.)

√(43% of 549 + 28% of 1550) = x

24 or -24

26 or -26

27 or -27

none of these

Explanation:

43% of 549 = 236
28% of 1550 = 434
S0 √(236+434) = x
So x = √676 = 26. Root does not give negative value.

Hence, opiton 34 is the correct answer.

By: Amit Kumar

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