Question

in boys hostel there is enough ration for 125 students to last for 21 days. How many long will it 50 more students join them​

Answer 1

Answer:

15 days

Step-by-step explanation:

Let the number of students be x and number of days the ration lasts be y.

Given that 50 more students came. So, {125 + 50 = 175}

Clearly, it is inverse proportion.

x₁y₁ = x₂y₂

125 * 21 = 175 * y₂

2625 = 175 * y₂

15 = y₂

So, the ration will last for 15 days.

Hope it helps you.

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