Question

In a camp, 90 soldiers have
provisions for 28 days. If the number
of soldiers are increased to 120 .then
how long will the provisions last? *​

Answer 1

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Answer 2

provisions for 28 days could mean 1 meal per day per soldier (Some military rations are weird and have a full day of calories in one meal), or three meals per day per soldier. That means you have 1*28*90=2520 meals or 3*28*90=7560 meals. Now divide that new number by 120 soldiers then again by number of meals per day. So 2520/120/1=21 days or 7560/120/3=21 days.