Question
If a tank can be filled by a tap in 15 hours, but due to
an outlet, it actually takes 5 hours longer to fill the tank, find the duration in which the outlet alone would empty the tank?Solution
Let tap βAβ fill the tank and tap βBβ empty the tank. Taking LCM of 15 and 20 = 60 Efficiency of A = 4 Efficiency of (A β B) = 3 Efficiency of B = 4 β 3 = 1 Tap B will empty the tank = 60/1 = 60 So, tap B will empty the tank in 60 hours.
Plucking stage is attained when tea plant is of 3 to 4 yeas old. Best plucking time or stageΒ for tea harvesting is β¦β¦β¦β¦β¦β¦β¦β¦β¦β¦β¦οΏ½...
Which of the following is essential for nursery record-keeping?
The transition from green to other colors in ripening fruit is mostly due to:
Priming of seeds before sowing is done to:
In horticultural crops, the "Effective Root Zone" depth is critical because:
The milling and polishing of raw rice reduces riboflavin by
The biting taste of black pepper is due to the presence of the alkaloid
The undesirable enzymatic browning observed in cut apples is mainly caused by which of the following enzymes?
Which enzyme is primarily responsible for the enzymatic browning of fruits and vegetables?
"Pitcher Irrigation" is an ancient method especially useful for: