7
Q:
A) 20% | B) 24% |
C) 21% | D) 25% |
Answer: A) 20%
Explanation:
Explanation:
Suppose that the original price of the car = Rs. x
Then new price of the car
=> (x) + (x ×25/100) = Rs. 5x/4
To restore the original price, the new price must be decreased by
5x/4 − x = x/4
So required percentage =(x/4)/(5x/4) × 100%
= 20%