F takes 5 hours more than G while covering a distance of 75 km. If F triples his speed, then he would take 1 hour less than G. What is F’s speed?

8.33 km/hr

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16.66 km/hr

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12.5 km/hr

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10 km/hr

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7.5 km/hr

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Solution

The correct option is A
8.33 km/hr

$L e t F^{'} s s p e e d b e x k m p h . T h e n, \frac{75}{x} - \frac{75}{3 x} = 6 \frac{50}{x} = 6 x = 8.33 k m p h$

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F takes 5 hours more than G while covering a distance of 75 km. If F triples his speed, then he would take 1 hour less than G. What is F’s speed?

The correct option is A 8.33 km/hr Let F′s speed be x kmph.Then, 75x−753x=650x=6x=8.33 kmph

The correct option is A
8.33 km/hr

$L e t F^{'} s s p e e d b e x k m p h . T h e n, \frac{75}{x} - \frac{75}{3 x} = 6 \frac{50}{x} = 6 x = 8.33 k m p h$