Question

What will come in place of question mark (?)

20% of 550 × 25% of 80 = ?2 × 22

A 15 Correct Answer Incorrect Answer
B 10 Correct Answer Incorrect Answer
C 12 Correct Answer Incorrect Answer
D 25 Correct Answer Incorrect Answer
E none of these Correct Answer Incorrect Answer

Solution

ATQ, 20% of 550 × 25% of 80 = ?2 × 22 110 × 20 = ?2 × 22 100 = ?2 ? = ± 10

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