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Percentage increase and decrease

Description

If an amount is increased, the new amount is more than 100%. If an amount is decreased, the new amount is less than 100%.
Lee Holness
Quiz by Lee Holness, updated more than 1 year ago
Lee Holness
Created by Lee Holness almost 8 years ago
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Resource summary

Question 1

Question
If you increase 60 by 10% it will be
Answer
  • 70
  • 66
  • 60.6

Question 2

Question
If you decrease 40 by 15% it will be
Answer
  • 25
  • 34

Question 3

Question
I you increase 84 by 20% it will be
Answer
  • 100
  • 100.8
  • 104

Question 4

Question
Decrease 76 by 20%.
Answer
  • 96
  • 91.2

Question 5

Question
Ruth gets 60 marks in her maths test. Rachel her friend gets 5% more marks. How many marks did Rachel get?
Answer
  • 68
  • 63

Question 6

Question
Sajid earns £285 a week. This is due to increase by 10%. His new wage will be £313
Answer
  • True
  • False

Question 7

Question
Kathy puts £2 000 into a savings account. The interest rate is 5% per annum. She will have £2100 in her account after one year including interest.
Answer
  • True
  • False
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