Question

If a quantity of water serves 80 men for 17 days, then how many men will it serve for 16 days?

Answer 1

Answer:

22 is the answer

I HOPE THIS HELPS YOU

Answer 2

Answer:

85 men will it serve for 16 days.

Step-by-step explanation:

Given,a quantity of water serves 80 men for 17 days

We want to find how many men will it serve for 16 days ?

By Unitary method we can solve this.

But now question is what is unitary method?

By one example we can understand this.

Let ,10 men can do 1 work in 5 days.

So by Unitary method,

1 men can do the work in (5×10) = 50 days

In 17 days,a quantity of water serves 80 men.

By Unitary method,

In 1 days ,the quantity of water serve

$(80 \times 17) \\ = 1360 \: men$

So,16 days,the quantity of water serve

$\frac{1360}{16} \\ = 85 \: men$

Know more about Unitary method,

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