If a man were to sell his chair for Rs.720, he would lose 25%. To gain 25%, he should sell it for?

A. 1200
B. 1000
C. 960
D. 900Explanation: Actual value = X * 75/ 100 = 720
x= 960
25% gain = 960 * 25 / 100 = 240
960 + 240 = 1200