Percents and Their Operations
Math ⇒ Number and Operations
Percents and Their Operations starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Percents and Their Operations.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 9
A bank offers 5% interest per year. If you deposit $1,000, how much interest will you earn in one year?
A population decreased from 1,500 to 1,200. What is the percent decrease?
A population increased from 2,000 to 2,400. What is the percent increase?
A product is marked up by 40% from its cost price of $50. What is the selling price?
A quantity is reduced by 20% and then increased by 20%. Is the final quantity less than, equal to, or greater than the original?
A shirt originally costs $60. It is on sale for 20% off. What is the sale price?
A store increases the price of a product from $50 to $65. What is the percent increase?
A student got 80% in a test of 50 marks. How many marks did the student get?
A student scored 18 out of 24 marks in a test. What percent did the student score?
Convert 0.45 to a percent.
Express 0.375 as a percent.
Express 125% as a fraction in simplest form.
Express 2.5% as a decimal.
Express 3/4 as a percent.
Express 7/20 as a percent.
If 15% of a number is 45, what is the number?
If 40% of a number is 32, what is the number?
If 60% of a number is 90, what is the number?
If a number is decreased by 25% and the result is 90, what was the original number?
If a number is increased by 25% and the result is 125, what was the original number?
