In the 45 litters mixture of Juice and water, the ratio of Juice and water is 5 : 4. Find the quantity of water required to be added so that resultant mixture will be in ratio 4 : 5.
As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.
Albert Einstein
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...