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 8
A population increased from 2,000 to 2,500. What is the percent increase?
A price increases from $120 to $150. What is the percent increase?
A product is marked up by 30% from its cost price of $50. What is the selling price?
A shirt originally costs $80. It is on sale for 25% off. What is the sale price?
A store offers a 10% discount on a $250 item. What is the discount amount?
A student got 18 correct answers out of 24 questions. What percent did the student get correct?
A value decreases from 90 to 72. What is the percent decrease?
Convert 0.75 to a percent.
Explain the meaning of 'percent'.
Express 125% as a decimal.
Express 2.5% as a decimal.
Express 3/5 as a percent.
Express 7/8 as a percent (rounded to the nearest whole number).
If 20% of a number is 18, what is the number?
If 35% of a number is 21, what is the number?
If 60% of a number is 48, what is the number?
If a number is increased by 20% and the result is 72, what was the original number?
If a student scored 45 out of 60 on a test, what percent did they score?
If a value increases by 15% and the original value was 200, what is the new value?
If a value is reduced by 25% and the new value is 90, what was the original value?
