Question

3 items are purchased at rupees 450 age one of these is sold at a loss of 10% at what price should the other to be sold so as to gain 20% on the whole transaction what is the gain percent on these two items

Answer 1

1item= 150 then L=L%×cp/100 so10×150/100=15thenp=p%×cp/100=20×150/100=30