Suppose there R 100 houses in ...

Published May 12, 2017 07:36 by MUHAMMAD ILYAS KHAN, DGM, Manager (Purification), Director New Ventures at (BST). at SSGC, PPL & BST

Suppose there R 100 houses in Pakistan rural area in which 5persons/house live then U require at least 25-30 Public toilets with separation for females.