1.

A group of 40 boys went for camping. They carry food for 15 days. If 10 more boys join them then for how many days the food last?1). 13 days2). 8 days3). 10 days4). 12 days

Answer»

We know that, M1 × T1 = M2 × T2

⇒ 40 × 15 = (40 + 10) × T2

⇒ 50 × T2 = 600

⇒ T2 = 12 DAYS

∴ The food will LAST for 15 days


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