'A' purchased two beds at same price. He further sold one bed to 'B' at 60% profit and other bed to 'C' at 20% profit. 'C' further sold the bed to 'D' at 20% less than the average of cost price of bed for 'B' & 'C'. If D incurred 25% loss by selling the bed to 'E' at Rs2100, then find the difference between the cost price of a bed' for 'A' and 'D'.

Options

A. Rs 700
B. Rs 450
C. Rs 900
D. Rs 300

Answer

D