Correct option is D
Given
Cost Price (CP) = ₹391
Discount = 31%
Gain = 68%
Formula Used
CPMP=100−Discount%100+Gain%
Solution
Let the Marked Price be MP.
Substitute the given values into the formula:
391MP=100−31100+68 391MP=69168
MP = 391×69168
MP = 17×3168
MP = 17×56
MP = 952
Final Answer
So the correct answer is (d)