Question
The light intensity at which photosynthesis
and respiration are equal is called:Solution
The light intensity at which photosynthesis and respiration are equal is called light compensation point.
A boatman takes 10 hours to travel 360 km downstream and 15 hours to cover the same distance upstream. How much time would it take for the boatman to tr...
When travelling downstream, a boat takes 7 hours to travel 280 km. If the speed of the stream is (2/5)th of downstream speed of the boat, the...
A swimmer can swim at a speed of 3.5 kilometers per hour in still water. If the time taken to cover a certain distance upstream is 2.5 times the time ta...
The speed of a boat in still water is 22 km/h and the speed of the stream is 8 km/h. The boat first goes 60 km downstream and then travels upstream a di...
A man rows to a place 24 km distant and comes back in 14 hours. He finds that he can row 4 km with the stream at the same time as 3 km against the strea...
A boat can cover a distance of 64 km downstream in 4 hours less time than it takes to travel the same distance upstream. If the current of the stream fl...
A boat running downstream covers a distance of 48 km in 3 hrs and covering the same distance upstream in 12 hrs. What is the speed of a boat in still wa...
A boat can cover 160 km in downstream in 16 hours and 144 km in upstream in 18 hours. Find the speed of boat in still water
A boatman rows 216 km upstream in 6 hours and 432 km downstream in 6 hours. How long will it take to row 324 km in still water?
The speed of a boat in still water is 200% higher than the speed of stream. If the boat takes 4 hours to cover 96 km downstream, find the time it will t...
