Question

What value should come in place of the question-mark(?) in the following questions:

[(15)³ × (8)²] ÷ (90 × 6) = ?²

A 35 Correct Answer Incorrect Answer
B 20 Correct Answer Incorrect Answer
C 32 Correct Answer Incorrect Answer
D 28 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

[(15)³ × (8)²] ÷ ( 90 × 6 ) = ?² [3375 × 64] ÷ 540 = ?² 216000 ÷ 540 = ?² 400 = ?² ? = 20

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