1.

1). Rs 12,0002). Rs 14,6403). Rs 21,0004). Rs 30,000

Answer»

From the GIVEN DATA, we get

Let x be the cost PRICE of a refrigerator

Given that 20% DISCOUNT the selling price of a refrigerator is Rs.24,000

⇒ x – 20x/100 = 24,000

⇒ 80x/100 = 24,000

⇒ x = Rs. 30,000

If the discount is 30%, we get

∴ Selling price = 30,000 – (30/100 × 30000) = 30,000 – 9,000 = Rs. 21,000



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