Percentages of quantities

Descrição

A percentage is the number of parts per hundred.
Lee Holness
Quiz por Lee Holness, atualizado more than 1 year ago
Lee Holness
Criado por Lee Holness mais de 8 anos atrás
19
2

Resumo de Recurso

Questão 1

Questão
Circle the methods you could use to calculate 25% of £6.40.
Responda
  • halve £6.40, then halve the answer
  • divide £6.40 by 25
  • divide £6.40 by four
  • multiply £6.40 by 25, then divide by 100
  • multiply £6.40 by 100, then divide by 25
  • divide £6.40 by ten to find 10% halve this answer to find 5% then add 10%, 10% and 5%

Questão 2

Questão
50% of 48 is 24
Responda
  • True
  • False

Questão 3

Questão
50% of 74 is 38
Responda
  • True
  • False

Questão 4

Questão
25% of 16 is 5
Responda
  • True
  • False

Questão 5

Questão
75% of 120 is 90
Responda
  • True
  • False

Questão 6

Questão
To buy a car costing £2 400, a woman has to pay a deposit of 25%. Is this £600
Responda
  • True
  • False

Questão 7

Questão
A house that was worth £59 000 three years ago has now increased its value by 50%. Is this increase £29 000
Responda
  • True
  • False

Questão 8

Questão
Amanda earns £285 a week. This is due to increase by 10%. How much is the increase?
Responda
  • £28.5
  • £2.85
  • £295
  • £28.50

Questão 9

Questão
The price of a DVD player is reduced in a sale by 20%. If it normally costs £90, what is the discount?
Responda
  • £20
  • £18
  • £19

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