Start learning 50% faster. Sign in now
Common difference between ages = (4/2) = 2 years. So, let present ages of ‘A’, ‘B’, ‘C’ and ‘D’ be ‘x’, (x + 2) years, (x + 4) years and (x + 6) years, respectively According to question: x + x + 2 + x + 4 + x + 6 = 80 Or, 4x = 68 Or, x = 17 years (Age of A) Present age of ‘C’ = x + 4 = 17 + 4 = 21 years Required sum = 17 + 21 = 38 years
The cost price of two dozen bananas is Rs. 48 after selling 9 bananas at the rate of Rs. 18 per dozen, the shopkeeper reduced to rate of Rs. 12 per doze...
The ratio of cost price and selling price of a shirt is 6:7 respectively. The shirt was marked up by 20% above its cost price, and sold after giving Rs....
Even after allowing a discount of 40% on the marked price, a shopkeeper earns 50 % profit. By what percentage has the marked price been marked up above ...
A retailer purchased several pants at a cost of Rs. 200 each and sold them for Rs. 300 per piece. He also incurred an average transportation expense of ...
A man bought an article at a certain price, marked it 32% above the cost price and sold it after giving a discount of 25%. If he had bought it for 20% l...
David earns a profit percentage of 18% on the cost price by selling an item for Rs. 5,900. Find the cost price of the item.
An item is sold for a profit of 20%. If the cost to purchase the item had been reduced by 20%, and it was subsequently sold at a 25% loss, the seller wo...
A product is marked 50% above its cost price and is sold for Rs. 1,080 after giving two successive discounts of 20% and 10%, respectively. Calculate the...