Sainik School Entrance Exam 2018 Solved Paper

Question : 25 of 150

Marks: +1, -0

A car takes 2 hours to reach a destination by travelling at 60 km/hr. How long will it take while travelling at 80 km/hr. ?

Solution:

(a) Distance covered by car in 2 hours

=60 ×2=120 \km

.
So, time taken

={120}/{80}= {3}/{2} \hrs

=1 {1}/{2} \hrs .=1 \hr 30 \minutes

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