18 boys can do a piece of work in 24 days. In how many days

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18 boys can do a piece of work in 24 days. In how many days can 27 boys do the same work ?

1. 16 days
2. 32 days
3. 23 days
4. 48 days

Correct Option: A

Using Rule 1,
M₁D₁ = M₂D₂
⇒ 18 × 24 = 27 × D₂

⇒ D₂ =	18 × 24	= 16 days
	27