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ATQ, Ratio of efficiency of Ajay:Bheem = (9000 – 3000):3000 = 2:1 So, ratio of the time taken by ‘Ajay’ alone to complete the work and ‘Bheem’ alone to complete the same task, respectively = 1:2 Therefore, time taken by ‘Ajay’ alone to complete the work = 48/2 = 24 days
Who proposed the Germplasm theory of heredity?
Winds and air currents differ in the aspect that:
Which of the following if known as African rice?
Citronella is commercially propagated through
Deficiency of which vitamin is prominent in those persons who continuously eat ‘polished rice’?
Cell of gram positive bacteria has a larger component of
Consider the following statements and choose the incorrect statement regarding sexual reproduction
The five intertwined rings or circles on the olympic flag made of white (from left to right) are:-
Tobacco was introduced to India during the reign of _____by the _____
The process of removal of stamens or anthers or killing the pollen of a flower without harming female reproductive organ is known as