Question

a boat covers a distance of 90 km distance down stream 70 KM ab screen in 6 has it can go 45 km downstream and 100 km upstream 5.5 then the time taken to cover a distance of 108 km by the boat in still water is
a.4 hours
b.3.5 hours
c.3 hours
d.2.5 hours​

Answer 1

Answer:

a.4 hour

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