Correct Answer: Rs. 500
Explanation:
∵ (20% of C.P.) - (16% of C.P.) = Rs. 20 ⇒ 4% of C.P. = 20 ⇒ (4/100 x C.P.) = 20 ⇒ C.P. = Rs. (100 x 20/4) ∴ C.P. of the bicycle = Rs. 500