Question

Enough flood victim refund is house of electricity of a town donated in rupees equal to the half of the number of houses in if the total donation is rupees 6272 find the number of houses how many rupees each house contributed

Answer 1

Let the number of houses be a

so each house contribution=a/2

Given, axa/2=6272  

a²=12544

a=112.

So number of houses=112