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Question

What approximate value will come in place of question mark (?) in the given equations?

(√ (5475.5) +√ (1024.2)) -√ (4095.8)÷ (√ (143.9)× √ (15.678)÷ √ (36.08)) = ?

A 68 Correct Answer Incorrect Answer
B 78 Correct Answer Incorrect Answer
C 98 Correct Answer Incorrect Answer
D 102 Correct Answer Incorrect Answer
E 108 Correct Answer Incorrect Answer

Solution

Here the terms of the given expression can also be rounded off as (√ (5475.5) +√ (1024.2)) -√ (4095.8)÷ (√ (143.9)× √ (15.678)÷ √ (36.08)) = ? => ? = (74 + 32) - 64÷ (12× 4/6) = 98

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