P says to Q ‘’ I am thrice as sold as you were when I was as old as you are’’ i.e P = 3[Q-(P-Q)] P = 3 [2Q-P] P = 6 Q – 3P 4P = 6 Q…………(i) P + Q = 100…………(ii) From (i) and (ii), we get P = 40 years and Q = 60 years Hence, difference of their ages = 60 – 40 = 20 years
Who is the current minister of Agriculture and Farmers’ Welfare Ministry?
Which of the following given options, the cellular and molecular control of programmed cell death called?
Which one of the following is not a measure of 'Income-inequality':
Common bread wheat (2n = 42) is
In tile drainage, when the tiles arranged from one side only it is known as
Most abundant part of a plant cell wall is
If pH of the soil is 8, EC is > 4 mmhos/cm and ESP is 12% then soil is said to be
What is a common method for determining soil moisture content?
‘Allahabad Safeda’ is the variety of :
Photoinhibition is associated with
