Percentage increase and decrease

Beschreibung

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 von Lee Holness, aktualisiert more than 1 year ago
Lee Holness
Erstellt von Lee Holness vor mehr als 8 Jahre
266
2

Zusammenfassung der Ressource

Frage 1

Frage
If you increase 60 by 10% it will be
Antworten
  • 70
  • 66
  • 60.6

Frage 2

Frage
If you decrease 40 by 15% it will be
Antworten
  • 25
  • 34

Frage 3

Frage
I you increase 84 by 20% it will be
Antworten
  • 100
  • 100.8
  • 104

Frage 4

Frage
Decrease 76 by 20%.
Antworten
  • 96
  • 91.2

Frage 5

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

Frage 6

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

Frage 7

Frage
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.
Antworten
  • True
  • False
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