A cyclist covers a distance of 60km at the speed of 40km/h and another distance of 50km at a speed of 30km/h. find his average speed for the whole journey.
A 34km/h
B 34 14/19km/h
C 3412/19km/h
D None of these
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Answer:
optian a is correct
Step-by-step explanation:
option a is correct because in all option 19km per hr is given and this nog a meaning by evaluation method only a is correct
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