Lee Holness
Quiz by , created more than 1 year ago

If an amount is increased, the new amount is more than 100%. If an amount is decreased, the new amount is less than 100%.

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Lee Holness
Created by Lee Holness almost 8 years ago
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Percentage increase and decrease

Question 1 of 7

1

If you increase 60 by 10% it will be

Select one of the following:

  • 70

  • 66

  • 60.6

Explanation

Question 2 of 7

1

If you decrease 40 by 15% it will be

Select one of the following:

  • 25

  • 34

Explanation

Question 3 of 7

1

I you increase 84 by 20% it will be

Select one of the following:

  • 100

  • 100.8

  • 104

Explanation

Question 4 of 7

1

Decrease 76 by 20%.

Select one of the following:

  • 96

  • 91.2

Explanation

Question 5 of 7

1

Ruth gets 60 marks in her maths test.
Rachel her friend gets 5% more marks. How many marks did Rachel get?

Select one or more of the following:

  • 68

  • 63

Explanation

Question 6 of 7

1

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

Select one of the following:

  • True
  • False

Explanation

Question 7 of 7

1

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.

Select one of the following:

  • True
  • False

Explanation

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