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An athlete runs 200 meters race in 24 seconds. His speed in km/h is

120
224
328.5
430

Answer:- 1

Explanation:-

Solution:

\begin{aligned} Speed of athlete, \\ = \frac{200 m}{24 secs} \\ = \frac{200 \times 18}{5 \times 24} \\ = 30 km/hour \end{aligned}

$\eqalign{ & {\text{Speed of athlete}}, \cr & = \frac{{200\,{\text{m}}}}{{24\,{\text{secs}}}} \cr & = \frac{{200 \times 18}}{{5 \times 24}} \cr & = 30\,{\text{km/hour}} \cr}$

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", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

\begin{aligned} Speed of athlete, \\ = \frac{200 m}{24 secs} \\ = \frac{200 \times 18}{5 \times 24} \\ = 30 km/hour \end{aligned}

$\eqalign{ & {\text{Speed of athlete}}, \cr & = \frac{{200\,{\text{m}}}}{{24\,{\text{secs}}}} \cr & = \frac{{200 \times 18}}{{5 \times 24}} \cr & = 30\,{\text{km/hour}} \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM" } }

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