Question

(A)
A jeep takes 4 hours to travel 180 km. If the same distance is to be covered
in 3 hours, then by how much should the speed of the jeep be increased ?
(B) 45 km/h (C) 30 km/h (D) 15 km/h
(A) 60 km/h
A​

Answer 1

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A jeep takes 4 hours to travel 180 km. If the same distance is to be covered

in 3 hours, then by how much should the speed of the jeep be increased ?

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4hours ------180km

3 hrs --------- ?

we need to find how many kms jeep travels in 1 hour

180/4 = 45

jeep travels 45kms 1 hr

then for 3hrs =3x45=135

135 kms in 3hrs ..

hope it helps you........