Wipro
Company
Numerical Ability
Time Distance and Speed
Ashok covers 10 km/hr and then travels finther 21 kms at 6 km/hr. Find his average speed of the total journey.
a. 6 km/hr
b. 5 km/hr
c. 4 2/3 km/hr
d. 3 1/2 km/hr
e. None of these
Read Solution (Total 1)
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- 21kms by speed of 6km per hr ,so he covers 21/6=3.5 for 1km
Then for 10km=10*3.5=35
Hence 21+35/10+6=56/16=3.5km/hr - 4 years agoHelpfull: Yes(0) No(0)
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