UPSKILL MATH PLUS

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An average urban Indian uses about 150 litres of water every day.
 
Activity Litres per person per day
Drinking 3
Cooking 4
Bathing 20
Sanitation 40
Washing Clothes 40
Washing utensils 20
Gardening 23
Total 150
 
(a) What percent of water is used for bathing and sanitation together per day? i%
 
(b) What percent of water is used for drinking, cooking and gardening together? i%