Percentage

Quantitative Aptitude (SBI-CL)

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

A mixture of 40 litres of milk and water contains 10% water. How much water should be added to this so that water may be 20% in the new mixture?

4 litres

5 litres

6 litres

7 litres

x=total volume of final solution.
So water present in it will be x-36
Thus x-36=20% of x
x-36=0.2x
0.8x=36
x=45
Difference= 45-40=5L