Find the difference of amount if 40% discount is given on Rs. 500 and two consecutive discount 30% and 10% are given on the same amount.
A. Rs. 15
B. Rs. 0
C. Rs. 20
D. Rs. 10
Answer: Option A
Solution (By Examveda Team)
40% discount on 500 = $$\frac{{40 \times 500}}{{100}}$$ = Rs. 200 Two successive discount on 500, = 30% of 500 + 10% of (500 - 30% of 500) = 150 + 10% of 350 = 150 + 35 = Rs. 185 Difference in Discount = 200 - 185 = Rs. 15This Question Belongs to Arithmetic Ability >> Profit And Loss
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