The C.P of 15 books is equal to the S.P of 18 books. Find the gain% or loss% ?
Answer : A. 16 2/3 % loss
Chocolate cost is Rs.1 and if we return 3 wrappers (covers) of chocolate we get 1 more chocolate. If you have Rs.15 how many chocolates do you get ?
Answer : I have Rs.15 = 15 Chocolates + 15 wrappers(covers)...
