Math, asked by nawabzadi4554, 1 year ago

A boat covers 14 km upstream and 20 km downstream in 7 hours also it covers 22 km upstream and 34 km downstream in 10 hours find the speed of boat in still water and in that of stream

Answers

Answered by GauravSaxena01
73

Solution :-

Given,

The boat covers 14Km ups.

and 20km ds. at time 7 hours

also cover 22km ups.

and 34km dwn in10 hours

total speed = total distance/total time

:.total distance = 14+20+22+34=90km

and total time=7+10=17 hours

by formula

speed=90/17

=> 5.294km/h

=> 5.294km/h the speed of boat in still water is 5.29 km/h

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@GauravSaxena01

Answered by gangdrifter12
12

Answer:

5.294 Km/h the speed of boat in still water is 5.29 Km/h.

Step-by-step explanation:

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