Question

11. How much time will Mallika take to cover 1500 m in a race, if her speed of running is 18 km/hour?
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Answer 1

Answer:

it take 5min to complete the race

Step-by-step explanation:

18km in meters is 18000 m

1hour=60min

then divide them

18000 =300m

60

so he travel 300m in 1min

then 300×5=1500m

Answer 2

Answer:

5min

Step-by-step explanation:

total distance cover by Mallika in race=1500m

speed of Mallika =18km per hour

total time will take by Mallika to cover 1500 m=?

Time =distance/speed

= 1500m/18×1000 m

=5/6×10hour

=5×60/60min

=5min