Equal amount of sunlight is received on all sides by

The speed of rusting depends on(i) Amount of oxygen available(ii)Amount of sunlight received(iii)Amount of moisture available(iv) The length of time available

Fill in the blanks: The countries receiving high annual hours of sunlight_________ bioreacters are developed.

A sum of Rs 1,500 was divided between A and B. If (4)/(5) of what A received was equal to (2)/(5) of what B received, then what was the amount that B received?

Calculate the amount of bills receivable during the year.