Question
Pipe 'A' fills half tank in 18 minutes. Pipe 'B' is 5
times as efficient as A. Find percentage of tank filled by both in 6 minutes.Solution
Full tank time = 18 × 2 = 36 minutes A’s efficiency = x units/min Tank capacity = 36x units B’s efficiency = 5x units/min Work in 6 minutes = (x + 5x) × 6 = 36x units Percentage = (36x / 36x) × 100 = 100%
Which of the following is an example of CAM plant?
Brassica carrinata is a cross between
Which process share the same pathway as glycolysis but in opposite direction?
What is the primary role of abscisic acid (ABA) in stomatal movement?
Which pathway is described as the movement of water through the cell walls and intercellular spaces of the plant?
Which of the following plants requires a long uninterrupted dark period to flower?
Which statement about transpiration is true?
Which plant has stomata only on the upper surface of its leaves?
Which hormone is involved in the bolting of rosette plants like cabbage and promotes stem elongation?
In the following given options, What is the importance of mitosis cell division?
