Correct Answer: ₹ 1000
Explanation:
Here, CP = ₹ 800 , r = 10 % and R = 12.5 % ∴ Marked price (MP) = CP x (100 + R)/(100 - r) = 800 x (100 + 12.5)/(100 - 10) = (800 x 112.5)/90 = ₹ 1000