1.

A car travels with a speed of 30 km/hr in 30 min and then with 40 km/hr for one hour . Distance travelled by car is --------- a)45 m b) 22m c)50 km d) 55 km

Answer» VELS 30 KM PER hour for 30 min, which is HALF an hour so 30 ➗ 2+40=55km


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