1.

The list price of a TV is Rs.15,000, and the shopkeeper allows a discount of `20%and10%` successively on list price. On the remaining amount, he charges `20%` as sales tax. If the buyer paid Rs.x, then by how much amount will the list price exceed Rs.x?A. Rs. 3000B. Rs.4200C. Rs.2040D. Rs.5000

Answer» Correct Answer - C
(i) Apply the concept of percentages.
(ii) Calculate `20%and10%` successive discounts on list price.
(iii) Calculate `20%` sales tax on the amount after giving discounts.
X=Sales tax + amount after giving discount.
(iv) Required amount = Rs. (15,000-X).


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