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प्रश्न
Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.
10 rounds of a stadium track = _____ km
पर्याय
4 km
6 km
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उत्तर
10 rounds of a stadium track = 4 km.
Explanation:
10 rounds of a stadium track = 400 metres × 10
= 4000 metres = 4000 ÷ 1000 km
= 4 km.
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