A shopkeeper decides to give a discount of 20% + 30% on the printed price of a watch, but unfortunately the printed banner comes with the print as 30%+40% discount. If he gets a gain of only 5% of actual cost of watch in this new structure then how much profit in a actual cost did he decide to get in the earlier structure.
mathematics never dies because it always stays in the minds and souls of people who love mathematics.
Those people will not let maths die instead they will die.................
D . kalyan kumar
The person who can solve mathematical problems,can lead life easily ,Maths tellu that every problem as solution...we can find number of solutions for one problem ...Aplly it in the life also we can lead our life happily...