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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.
Answer & Solution
Correct Answer:
Option
A
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. 15
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