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iGCSE (2021 Edition)

4.05 Finding the whole (Extended)

Interactive practice questions

Find the number if $1%$1% of the number is $20$20.

Easy
< 1min

Find the number if $2%$2% of the number is $8$8.

Easy
< 1min

Find the number if $10%$10% of the number is $5$5.

Easy
< 1min

Find the number if $20%$20% of the number is $10$10.

Easy
< 1min
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Outcomes

0580E1.12D

Carry out calculations involving reverse percentages.

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