Hong Kong

Stage 4 - Stage 5

Express $0.38$0.38 as a ratio of integers in the form $a:b$`a`:`b`.

Easy

< 1min

Express $37%$37% as a ratio of integers in the form $a:b$`a`:`b`

Easy

< 1min

A bridge is made up of 3 spans, $PQ$`P``Q`, $QR$`Q``R` and $RS$`R``S` as shown in the figure.

Easy

1min

Express $5$5 years to $33$33 months as a simplified ratio.

Easy

1min

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