The difference between downstream speed and upstream speed is 3km/h and the total time taken during upstream and downstream is 3 hours.What is the downstream speed,if the downstream & upstream distance are 3km each?
a) 2.5 b) 4.33 c) 4 d) 3.3
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The difference between downstream speed and upstream speed is 3km/h and the total time taken during upstream and downstream is 3 hours.What is the downstream speed,if the downstream & upstream distance are 3km each
option B
Answered by
1
The difference between downstream speed and upstream speed is 3km/h and the total time taken during upstream and downstream is 3 hours.What is the downstream speed,if the downstream & upstream distance are 3km each
option B
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