SSC CGL Model Paper 20

Question : 59 of 100

Marks: +1, -0

To cover a distance of 144 km in 3.2 hours what should be the average speed of the car in metre/second ?

Solution:

According to the question,
Distance = 144 km
and Time = 3.2 hours
∴

\Speed =\Distance/\Time

=144/3.2×5/18

=400/32=12.5

m /sec

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