Question
Which of the following is a recessive trait for garden
pea plant ?Solution
The correct answer is B
The ratio of the speed of boat ‘A’ in still water, the speed of boat ‘B’ in still water and the speed of the current is 8:6:2, respectively. If ...
Two boats A and B start towards each other from two places, 660 km apart. Speed of the boat A and B in still water are 30 km/h and 25 km/h respectively....
Ratio of speed of boat in still water and speed of stream is 5:2 respectively. Boat covers 42 km downstream in 3 hours. Find the upstream speed of boat.
The ratio of the speed of the boat in upstream to that of in downstream is 5:9, respectively. If the speed of the current is 7 km/h, then find the speed...
A swimmer swims from a point A against a current for 5 minutes and then swims current for next 5 minutes and comes to the point B. If AB is 100meters, t...
Speed of a boat in still water to speed of boat in upstream is 11: 9. If the boat can travel 260 km in downstream in 10 hours, then find the time taken ...
A man can row his boat with the stream at 42 km/h and against the stream in 7 km/hours. The man’s rate is
A boat takes 14 hours to cover 196 km upstream and 7 hours to cover the same distance downstream. Find the time taken by the boat to cover 168 km in sti...
A man can row at 30 km/hr in still water. If the velocity of current is 6 km/hr and it takes him 1 hour to row to a place and come back, how far is the ...
A boat takes 8 hours to cover 144 km in downstream. If the ratio of still water speed to downstream speed of boat is 2:3 respectively, then find the tim...
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