Math, asked by jyotsnaranisethy, 3 months ago

board ka 60 kilometre downstream in one and a half hour it covers this distance upstream in 2 hour the speed of the race boat in still water is 15 kilometre per hour and the speed of the stream​

Answers

Answered by kaladevimanikandan59
0

Answer:

she

Step-by-step explanation:

shilpa give ur number

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