Speed of boat in still water is 15 km/hr and rate of current is 3 km/hr. The distance travelled downstream in 12 minute is?
Answers
Answered by
5
heya....
The distance downstream in 12 minutes is 3.6 km.
EXPLANATION:
Speed downstream = (15 + 3) kmph
= 18 kmph
Distance travelled = [ 18 × 12/60 ] km
= 3.6 km
hope it helps!!!!
The distance downstream in 12 minutes is 3.6 km.
EXPLANATION:
Speed downstream = (15 + 3) kmph
= 18 kmph
Distance travelled = [ 18 × 12/60 ] km
= 3.6 km
hope it helps!!!!
Answered by
0
Ansthwer:option d . 3.6 km
Explanation: the speed of a boat in still water = 15 km/ hr
The rate of the current = 3 km/hr
Speed of downstream = 15 +3 km/ hr
= 18 km/ hr
18 × 12 /60 minute
= 18 / 5
= 3.6 km
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