Question

What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 

440.11 ÷ 21.98 × 5.14 – 72.9 = √? 

A 784 Correct Answer Incorrect Answer
B 576 Correct Answer Incorrect Answer
C 484 Correct Answer Incorrect Answer
D 729 Correct Answer Incorrect Answer
E 676 Correct Answer Incorrect Answer

Solution

440 ÷ 22 × 5 – 73 = √? 20 x 5 – 73 = √? 100 – 73 = √? √? = 27 ? = 729 

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