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10. If a car travels 60 km in an hour, howfar will it travel in(1) 2 hours ?(2) 15 minutes ?(3) half an hour?(4) three and a half hours?​

Answer»

\fbox{ \: 2 \: hours}

\color{red}{required \: answer}

\implies CHANGE the hours into minutes

\implies1 hour = 60 minutes

\implies2 hours = 120 minutes

\implies another 15 minutes, 135 minutes

\impliesNow , the car is travelling at 60 km an hour, WHICK means 60KM in 60 minutes so I KNOW it’s travelling at a speed of 1 km per minute.

Since 2 hour and 15 minutes is same as 135 minutes and the car is travelling 1km a minute,

HENCE ,the car will travel 135 km in 2hr and 15min.



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