Question

The ratio of the speed of boat ‘A’ in still water,

Q: Answer-The ratio of the speed of boat ‘A’ in still water, the speed of boat ‘B’ in still water and the spee...

Let, the speeds of boat A and boat B, in still water and the speed of the current be 11x kmhr, 5x kmhr and 2x kmhr, respectively. According to the question, 9D 2611x 2x D 505x 2x Or, 27D 78 13D 650 Or, 14D 728 Or, D 52

the speed of boat ‘B’ in still water and the speed of the current is 11:5:2, respectively. If the time taken by boat ‘A’ to travel (9D – 26) km downstream is equal to the time taken by boat ‘B’ to travel (D + 50) km upstream, then find the value of ‘D’.

A 51

B 50

C 52

D 55

E None of these

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