Percentage and Profit & Loss

A person buys a TV worth BDT 3,90,000 with a down payment of 40,000 including Tk. 5000 as first month's installment. How many more installments does he have to pay if his installments had to double after each successive payment?

A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his total marks in English. How much does he score in English?

Kamal went to a shop and bought things worth Tk 25, out of which 30 paisa went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items?

Bob invested in a stock that increased in value by 17% to 25.74. What was the actual increase in the stock’s value?

Topu's income is Tk.2,000 more than that of Jamal. Their total salary is Tk.x. What is Jamal's salary?

A manufacturer sells three products i.e. A, B and C. Product A costs 200 and sells for 250. Product B costs 150 and sells for 180. Product C costs 100 and sells for 110. On which product, he has maximum percentage of profit?

After the increase of price of oil by 40%, a family decided to reduce its oil consumption so that the expenditure for oil goes up by 26% only. If the total consumption of oil before the price rise was 10 kg per month, then what is the current consumption oil per month (in kg)?

A man bought some eggs of which 10% are rotten. He gives 80% of the remainder to his neighbor. Now he is left out with 36 eggs. How many eggs he bought?

A student first reduced a number by 20 percent and then increased it again by 20 percent. If the difference between the two new numbers was 8, then what is the original number?

A grocer buys some eggs at Tk. 3 each. He finds that 12 of them are broken, but he sells the others at Tk. 4 each and makes a profit of Tk. 96. How many eggs did he buy?

An article costs TK 500 and the marked price is mentioned as Tk. 800. What is the profit % for the seller if he sells and offers a discount of 10% on the marked price?

By selling an article for Tk. 100, a man gains Tk. 15. Then, his gain % is

A lamp is manufactured to sell for $35.00, which yields a profit of 25% of cost. If the profit is to be reduced to 15% of cost, what will be the new retail price of the lamp?

In New jersey 90% of the population own a car, 15% own a motorcycle, and everybody owns one or the other or both. What is the percentage of motorcycle owners who own cars?

A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percentage is-

Due to a reduction in books price by 10%, the number of books sold increased by 35%. What was the percentage increase in revenue?

A person saves Tk. 5,000 in his bank account. If the bank gives 10% annual profit, how will be his balance after 6 years ?

30% of apples out of 450 are rotten. How many apples are in good condition?

The price of a pen is 25% more than the price of a book. The price of a pen holder is 50% more than the price of the book. How much is the price of the pen holder more than the price of the pen?

In college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English. If he wants to score 70% marks in 3 subjects, find the minimum marks he should score in Geography out of 100.