Question 76(i)
An average Urban Indian uses about 150 L of water everyday.
ActivityLitres per person per dayDrinking3Cooking4Bathing20Sanitation40Washing clothes40Washing utensils20Gardening23Total150
What percent of water is used for bathing and sanitation together per day?
On the basis of given details, water used for bathing per day = 20L
Water used for sanitation = 40L
∴ Total water used per day = 150 L
Percentage of water is used for bathing and sanitation together per day
=20+40150×100=60150×100=60015=40%