Question
What will come in the place of question mark (?) in the
given expression? (16 × 22 + 23) ÷ 15 + 24 = ?2 – 16 × 2Solution
ATQ, ?2 – 16 × 2 = (16 × 22 + 23) ÷ 15 + 24 ?2 = (16 × 22 + 23) ÷ 15 + 24 + 16 × 2 ?2 = (352 + 23) ÷ 15 + 24 + 32 ?2 = 375 ÷ 15 + 24 + 32 ?2 = 25 + 24 + 32 ?2 = 81 ? = ±9
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