As per IS: 1172-1963, water required per head per day for average domestic purposes, is?
(a) 120 litres
(b) 135 litres
(c) 75 litres
(d) 195 litres
The question was posed to me by my school principal while I was bunking the class.
My question is taken from Schedule of Rates for Water Supply works topic in section Schedule of Rates Metric and F.B of Civil Engineering Drawing