Mathematics 4024 · O Level · Time

Time — practice question

A television programme lasts for 2 hours 40 minutes.
(a)[1]

It begins at $22\,45$. When does it end?

(b)[2]

The programme has 8 advertisement breaks, and each one lasts 3 minutes. Work out the fraction of the 2 hours 40 minutes that advertisements occupy. Give your answer in its simplest form.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The time is $01\,25$, or $1.25\,\text{am}$.” …

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