Percentages - practice for 13 year olds
Number of problems found: 1460
- Three in a ratio
If A is 40% more than B, B is 20% less than C then, find the ratio A : C.
- School - boys:girls
In a school 10% of boy is equal to the 1/4 of number of girls and 10% of the number of girls is equal to the 1/25 of boys. Find the ratio between the number of boys and girls.
- The profit 6
A man sells an article at a profit of 20%. If he had bought it at 20% less and sold for $5 less, he would have gained 25%. Find the cost price of the article.
- A watch
If a watch is sold at 60 USD, there is a loss of 15%, for a profit of 2%, the watch is to be sold at how many USD?
- Salary up and down
After reducing the salary of a man by 50%, it is increased by 50%. Find the loss or gain percent.
- Subtracting 7
Subtracting 50 from 50% of a number we get 50 as remainder. Find the number.
- 128 USD
128 USD is increased by 20 percentage. Determine the new amount.
- Doubling - simple interest
A sum becomes its double in 10 years. Find the annual rate of simple interest
- Somebody
Somebody spend 5% of his wages on paying school fees. That is 800 shillings . How much does he earn?
- By selling 2
By selling 100 pens, a shopkeeper gains the selling price of 20 pens. Find his gain percent.
- Inverse percentages
If a is 40 percent of b then, what percent is b of a?
- An article 2
An article is bought for 124 USD. What should be the marked up selling price so that there is a profit of 10% even after allowing a discount of 12%?
- Price of rice
The price of rice is reduced by 5% . How many kilograms of rice can now be bought for the money which was sufficient to buy 50 kg of rice earlier?
- Bananas 5
A fruit vendor was able to sell 85% of his 80 kilograms of bananas. How many kilograms of bananas were sold?
- A man 23
A man has some money. He gives 50% of it to his wife and 40% of the remaining to his daughter. He gives the rest to his son. If the son receives 12000 euro, how much did his wife receive?
- Michael 9
Michael purchased an old scooter for Rs 12000 and spent Rs 2840 on its overhauling. Then he sold it to his friend Rs 13860 . How much per cent did he gain or lose?
- Cash discount
Marked price of a mobile phone Rs 6000. The shopkeeper offers a discount of 5% on cash payment . If the VAT is 8%, find the amount the customer has to pay in cash to purchase the mobile phone.
- The profit 5
A man buys 12 pens for 60 eur and sells them at 5 pens for 30 euros. What is his profit percentage?
- Percent to number
If 75% of a number is 225, what is the number?
- A shopkeeper 7
A shopkeeper bought 80 cricket bats for 2.55 euros each. He sells 20 of them at a 5% gain. What must be the gain percentage of the remaining bats to get a 10% gain overall?
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Our percentage calculator will help you quickly and easily solve a variety of common percentage-related problems. Percentages practice problems. Math practice for 13 year olds.