A man covered a distance of 12 km in 90 min by cycle. How much distance will he cover in 3 h, if he rides the cycle at a uniform speed?

36 km
24 km
30 km
27 km

Correct Answer: 24 km

Explanation:

We know that, speed = Distance / Time
Speed = 12/90 km/min
∴ Distance covered in 3 h = Speed x Time
= (12/90) x (3 x 60) = 24km

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