Info pl... urgent...

Kumar (Asst Manager ) (36 Points)

11 May 2014  

 

Dear All, pl help me with the formula,,

 

If a peson works for 100 hours, if he gets Rs.10,000, for getting Rs.2500, how many hours he needs to work. ? pl send the reply with formula pl..... (kumar9vk @ yahoo.co.in)