Question

80 लीटर दूध और पानी के मिश्रण मे 15%पानी हैं कितना पानी ... मिला दिया जाए जिससे पानी का प्रतिशत 20%हो जाये ​

Answer 1

Answer:

20-15%=5%

5%=80×5/100=4litres

Answer 2

Answer:

16 liters

Step-by-step explanation:

First

15/100*80

=12 liters of water is already in the solution of milk

20/100*80

=16 liters

16 - 12

=4liters of water is needed to add in the solution of milk