In the difference of two quantites

If n A.M's are inserted between two quantites a and b then their sum is equal to

If the product and LCM of two quantities are a b^2 c and abc respectively What may be two quantit

If velocity of light c, Planck's constant G are taken as fundamental quantites, then express mass, length and time in terms of dimensions of these quantites.

Discuss how errors propagate in sum, difference, product and division of quantites.

The two ends of a long cylinder containing gas are maintained at different temperatures. Which of the following quantites will have the same value throughout the cylinder?

Which of the following quantites is a vector?