ANSWERS :
1 : 10-13 litres is used when you flush the toilet.
2 : About 9 litres of water is use if you leave the tap running while you brush your teeth.
3 : An average of 36-68 lit res of water is used to hand wash dishes.
4 : An average of 150 litres is used when you bathe in a tub. Here's what it takes for the
rest: 95 litres for an automatic washing machine & 50-60 litres for a shower.