A is travelling by car the rate of 40 km-hr After every 80 km he rests 20 min How long will he take to cover a distance of 240 km-6 hr 40 min6 hr6 hr 20 min7 hr

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Toppr Admin · Accepted Answer

Rest time -Numberofrest-xD7-Timeforeachrest-2-xD7-20-40min-Speed-40 Km-hrDistance-240 Km-Time-DistanceSpeed-x21D2-24040-6HoursTotal time to cover 240 Km-6 hr 40-xA0- min

A man is travelling by car at the rate of 40 km/hr After every 80 km he rests for 20 min How long will he take to cover a distance of 240 km?
6 hr 40 min
6 hr
6 hr 20 min
7 hr

Rest time = $N u m b e r o f r e s t \times T i m e f o r e a c h r e s t$
$= 2 \times 20 = 40 m i n .$
Speed=40 Km/hr
Distance=240 Km.
$T i m e = \frac{D i s t a n c e}{S p e e d}$
$\Rightarrow \frac{240}{40} = 6 H o u r s$
Total time to cover 240 Km=6 hr 40 min

A man is travelling by car at the rate of 40 km/hr After every 80 km he rests for 20 min How long will he take to cover a distance of 240 km?6 hr 40 min6 hr6 hr 20 min7 hr

Rest time =Numberofrest×Timeforeachrest=2×20=40min.Speed=40 Km/hrDistance=240 Km.Time=DistanceSpeed⇒24040=6HoursTotal time to cover 240 Km=6 hr 40 min

A man is travelling by car at the rate of 40 km/hr After every 80 km he rests for 20 min How long will he take to cover a distance of 240 km?
6 hr 40 min
6 hr
6 hr 20 min
7 hr

Rest time = $N u m b e r o f r e s t \times T i m e f o r e a c h r e s t$
$= 2 \times 20 = 40 m i n .$
Speed=40 Km/hr
Distance=240 Km.
$T i m e = \frac{D i s t a n c e}{S p e e d}$
$\Rightarrow \frac{240}{40} = 6 H o u r s$
Total time to cover 240 Km=6 hr 40 min