A car takes 4 hours to cover a distance if it travels at a speed of 40 kmph. What should be its speed to cover the same distance in 1.5 hours?

106 km/hr

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105 km/hr

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118.23 km/hr

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106.66 km/hr

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Solution

The correct option is D
106.66 km/hr

Given, speed = 40kmph
And time taken = 4 hrs
We know that,
Distance = Speed x Time
So, distance covered = 4 $\times$ 40
= 160 km
Speed required to cover the same distance in 1.5 hours
= $\frac{160}{1.5}$
= 106.66 km/hr

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A car takes 4 hours to cover a distance if it travels at a speed of 40 kmph. What should be its speed to cover the same distance in 1.5 hours?

The correct option is D 106.66 km/hr Given, speed = 40kmph And time taken = 4 hrs We know that, Distance = Speed x Time So, distance covered = 4 × 40 = 160 km Speed required to cover the same distance in 1.5 hours = 1601.5 = 106.66 km/hr

The correct option is D
106.66 km/hr

Given, speed = 40kmph
And time taken = 4 hrs
We know that,
Distance = Speed x Time
So, distance covered = 4 $\times$ 40
= 160 km
Speed required to cover the same distance in 1.5 hours
= $\frac{160}{1.5}$
= 106.66 km/hr