S
Sunitha
25 Jun 18 9:47 PM

The speed of the car is twice that of a truck.Both started from Palakkad and reached at Salem.If the truck took 3 hours more than the car, what was the time taken by the truck to reach at Salem?

Replies to this post

S
Sunitha

Please explain the way

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S
Sunitha

Thanks......

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A
Amal

S1:s2=T2:T1 (if distance is constant)
Inverse relation
Speed of car is twice that of truck==>Time of truck is twice that of car.
==>if car take 3 hr then truck take 6hr(given condition satisfied )

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