Raj bought two racks at total price of Rs. 900. He sells rack A at profit of 20% and rack B at profit of 25% and the difference in selling price of both racks is Rs. 100. The cost price of racks A is Rs. ________. The average cost price of rack A and rack B is _________.
Which of the following options satisfies the two blanks in the question?
A. Rs. 500, Rs. 450
B. Rs. 600, Rs. 450
C. Rs. 400, Rs. 450
D. Rs. 550, Rs. 450
1
Only A
2
Only B
3
Only C
4
Only D
5
Both D and C