1.

A car completes a journey in 11 hrs. It covers the first half of the journey at the rate of 50 km/hr and the second half at the rate of 60 km/hr. The distance of total journey is

Answer»

600 KMS



A car COMPLETES a journey in 11 hrs.
It covers the first half of the journey at the rate of 50 KM/hr and the second half at the rate of 60 km/hr.
The distance of total journey is GIVEN by 
11*100*120/(100 + 120) km = 600 kms



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