A dealer gets Rs. 56 less if instead of selling a chair at again of 15%,it is sold at a gain of8%.Find the cost price of the chair.
Let C.P of chair = Rs.100In the first case, gain =15%then S.P. =Rs.100+15=Rs.115and n second case, gain =8%then S.P. =Rs.100+8=Rs.108Difference=115-108=Rs.7If difference in Rs.7 then C.P = Rs.100and if difference ins Rs. 56 thenC.P=R.s100×567=Rs.800 Ans.