General Secondary Certificate (Tawjihiya Kuwait) · Pure Mathematics

Percentages

13 practice questions, each with the answer and an explanation.

Practise Percentages now

Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 13 questions

  1. The price of a camera is first increased by and then reduced by . What is the overall change in the price?
  2. The price of a camera is first increased by and then reduced by . What is the overall change in the price?
  3. After an increase of , the price of a bag is \180$. What was the price before the increase?
  4. After an increase of , the price of a bag is \1200$. What was the price before the increase?
  5. After an increase of , the price of a bag is \480$. What was the price before the increase?
  6. A sum of \10000$ is deposited for 2 years at $10\%$ p.a. compound interest, interest added yearly. Find the interest earned.
  7. A sum of \20000$ is deposited for 2 years at $10\%$ p.a. compound interest, interest added yearly. Find the interest earned.
  8. A sum of \5000$ is deposited for 2 years at $2\%$ p.a. compound interest, interest added yearly. Find the interest earned.
  9. What is 12% of 450?
  10. A price is increased by 10% and the new price is then increased by another 10%. What is the total percentage increase?
  11. A car bought for KD 6,000 loses 15% of its value each year. What is it worth after 2 years?
  12. KD 2,000 is invested at 5% per year compound interest, added yearly. What is the total amount after 3 years?
  13. A coat is reduced by 25%, and then a 10% tax is added to the reduced price. The final price is KD 165. What was the original price?

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