Question
much greater than usual, especially in skill,
intelligence, quality, etc.                  Out of the four alternatives, choose the option that can be substituted for the given phrase.Solution
Versatile- able to change easily from one activity to another or able to be used for many different purposes. Authorised- having official permission to do something or for something to happen. Attentive- listening carefully.
Speed of a boat in still water is 18 km/h while the speed of the stream is ____ km/h. Total time taken by the boat to go 180 km upstream and 270 km down...
The speed of the boat A and B in still water are in the ratio 15:13. The speed of the current for both boats is 16 km/hr. If the sum of time taken by bo...
A boat can cover 176 km in downstream in 11 hours and 150 km in upstream in 15 hours. Find the speed of boat in still water
- The time to travel (x – 35) km upstream is the same as the time for (2x – 115) km downstream. Given the boat’s speed is 11 km/h and the stream’s sp...
A boat can travel 270 km downstream in 9 hours and 63 km upstream in 14 hours. Find the speed of the current.
A boat travels 200 km downstream in 10 hours. The difference between its downstream speed and upstream speed is 5 km/h. What is the ratio of the boat's ...
A boat travels downstream and then returns upstream but only up to 60% of the downstream distance. The total journey takes 18 hours. The downstream spee...
Find the total distance covered by boat in each upstream and downstream in 6 hours if the speed of boat in still water and speed of current is 20 km/h ...
The ratio of the speed of boat in upstream to speed of boat in downstream is 7:9. If the boat can cover a total of 70 km upstream and 90 km downstream i...
A boy can swim in water with a speed of 10 km/hr in still water. If the speed of the stream is 4 km/hr, what will be the time taken by the boy to cover ...
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