[Election Kanungo Sept, 2021]

8. Two litres of a mixture of wine and water contains 13% water. They are added to 3 litres of  another mixture containing 8% water and half a litre of water is then added to whole. What is the percentage of water in resulting concoction?

1. a) 18%

2. 

3. 

4. 

Correct Answer :