R. S. Aggarwal Solutions for Chapter: Boats and Streams, Exercise 3: Exercise

The speed of the boat in still water is $24 \mathrm{kmph}$ and the speed of the stream is $4 \mathrm{kmph}.$ The time taken by the boat to travel from $\mathrm{A}$ to $\mathrm{B}$ downstream is $36$ minutes less than the time taken by the same boat to travel from $\mathrm{B}$ to $\mathrm{C}$ upstream. If the distance between $\mathrm{A}$ and $\mathrm{B}$ is $4 \mathrm{km}$ more than the distance between $\mathrm{B}$ and $\mathrm{C},$ what is the distance between $\mathrm{A}$ and $\mathrm{B} ?$

A man rows upstream at a distance of $18km$ or downstream at a distance of $9 km$ taking $3$ hours each time. Then,the speed of the boat in still water is _____.

A man can row $30 \mathrm{km}$ upstream and $44 \mathrm{km}$ downstream in $10$ hours. He can also A man can row $30 \mathrm{km}$ upstream and $44 \mathrm{km}$ downstream in $10$ hours. He can also

A boat travels upstream from B to A and downstream from A to B in $3$ hours. If the speed of the boat in still water is $9$ $km/hr$ and the speed of the current is $3$ $km/hr$ , then the distance between A and B is:

A steamer moves with a speed of $4.5$ km/h in still water to a certain upstream point and comes back to the starting point in a river which flows at $1.5$ km/h. The average speed of steamer for the total journey is:

A man can row $9\frac{1}{3}$ km/hr in still water and finds that it takes time thrice as much time to row up than as to row down the same distance in the river. The speed of the current is:

The speed of a boat in still water is $10 \mathrm{km}/\mathrm{h}.$ If it can travel $26 \mathrm{km}$ downstream and downstream and $14 \mathrm{km}$ upstream in the same time, the speed of the stream is:

Speed of a boat in standing water is $9 kmph$ and the speed of the stream is $1.5 kmph$. A man rows to a place at a distance of $105 km$ and comes back to the starting point. The total time taken by him is: