Percentage and Profit & Loss

40% of 200 is what percent of 160?

A trader dealing in pressure cookers reduced the price by 20% as a result of which his sale went up by 80%. What is the net effect of his sales income?

What percentage of numbers from 1 to 70 have squares that end in the digit 1?

একজন ব্যবসায়ী ৮০ টাকায় একটি পণ্য বিক্রয় করে ২৫% লাভ করে। ব্যয় ও বিক্রয় মূল্যের অনুপাত কত?

Rahim borrowed Tk. 800 at 6% per annum and Karim borrowed Tk. 600 at 10% per annum. After how much time, will they both have equal debts?

A seller marks his goods 30% above their cost price but allows 15% discount for cash payment. His percentage of profit when sold in cash is 

একটি কলম 11 টাকায় বিক্রি করলে 10% লাভ হয়। কলমটির ক্রয়মূল্য কত?

Out of 7500 candidates 75% were offered to study in arts and 45% in Business. How many were offered both?

A person incurs a loss of 5% by selling a watch for Tk. 1,140. At what price should the watch be sold to earn 5% profit ?

2% of 2 = ?

The price of a coat in a certain store in Tk. 500. If the price of the coat is to be reduced by Tk. 150, by what percent is the price to be reduced?

A shopkeeper lost 7.5% by selling an article. If he had bought it at 10% less and sold it for Tk.31 more, he would have gained 20%. Find the cost price of the article.

A shopkeeper sold an item at 20% profit and another item at 10% loss. If the cost price of both the items is same, find the overall profit percent.

An employee pays 3 workers X, Y and Z a total of Tk. 610 in a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid. Hou much does X make a week?

Which of the numbers below is not equivalent to 4%?

করিমের বার্ষিক আয় রহিমের চেয়ে ১০% বেশি, অন্যদিকে রহিমের বার্ষিক আয় খালেকের আয়ের চেয়ে ২০% বেশি । খালেকের মাসিক আয় ২০০০ টাকা হলে ৩ জনের মোট মাসিক আয় কত?

Tahir gets paid travelling expenses according to the distance he drives in his car plus a weekly sum of Tk. 21. He claims for 420 miles travelled and receives an expenses payment of Tk. 105. What is the payment rate per mile?

Every 3 minutes, 4 litres of water are poured into a 2,000 litre tank. After 2 hours, what percent of the tank will be full?

If a number x is 10% less than another number y and y is 10% more than 125, then x is equal to:

In country A, the first 1,000 dollar of any inheritance are untaxed. After the first 1,000 dollar, inheritances are taxed at a rate of 65%. How large must an inheritance be, to the nearest dollar, in order to amount to 2,500 dollar after the inheritance tax?