TS ICET 24 May 2018 Shift 1 Paper

Question : 98 of 200

Marks: +1, -0

A car travels a distance o f 170 km in 2 hours, partly at 100 kmph and partly 50 kmph. The pail o f the distance covered by the car with the speed 100 kmph is?

140 km
120 km
100 km
80 km

Validate

Solution:

Let the part of the distance covered with a 100 kmph be d km.
⇒The remaining distance covered with speedof 50kmph

= 170 – d.

Then,

\;{d}/{100}+\;{170-d}/{50}=2

⇒d=140

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