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Let the principal = Rs. x, Amount = Rs. 5x, Time = 20 years ∴ Simple Interest = Rs. (5x – x) = Rs. 4x Rate = [(4x × 100)/(x × 20)]% p.a. = 20% p.a. Now, Principal = Rs. x, Amount = Rs.2x, Rate = 20%p.a. Simple Interest = Rs. (2x − x)= Rs. x ∴ Time = (x × 100)/(x × 20) = 5 years.
Khushi’s earnings decreased by 45% and after that subsequently increased by 45%. Find the final loss % on his earnings.
An item is initially priced 36% higher than its cost price. After applying a 25% discount, it sells for a profit of Rs. 30. If, instead, the item is mar...
A grocer purchased 10 kg rice for Rs.700. He spends some amount on transportation and then sells it for Rs.1,400. If the percentage of profit made by th...
A bought an article at 20% less of the marked price and sold it at 12% more than the marked price. Find the profit earned by him.
A shirt is marked 40% above the cost price and sold after a discount of Rs.126 at Rs.322. Find the cost price of the shirt.
Ratio of cost price and marked price of an article is 1:3. If profit obtained is Rs. 3500 then the profit percentage is 50%. If discount is 10%, find th...
A boutique owner marked a dress 100% above the cost price and sold it after two consecutive discounts of 15% and 10%. If she had marked it 80% above the...
"When a Seller purchased an item for Rs. 1200. He marked it above the cost price and sold it with two successive discounts of 25%...
'H' sells an article at a 20% profit. If he had bought it at 20% less and sold it for Rs. 40 more, he would have gained 75%. Determine the cost price of...
A purchased an article for Rs 1560. She sold the article at 10% profit. She then added Rs 325 to the amount received and purchased a purse such t...