Math, asked by sachinmangat1995, 2 months ago

Ratio of speed
of boat in still water to the speed of
urrent is 9:2. Ratio of time taken by the boat to cover
D km in downstream to the time taken by the boat to
cover (D-12) Km is upstream is 5:7 Them
find the value of D?

Answers

Answered by jittupanda789

0

Answer:

98866y6y6iiuyt5yi9876544p

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