GATE Questions

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Supply curves tend to be more elastic in the long run, because there is time for firms to enter or leave the industry.

A nitrogenous base is an element that contains nitrogen that have same chemical properties of the base.

Groundwater is all the water that has penetrated the earth's surface and is found in one of two soil layers. The one nearest the surface is the "zone of aeration", where gaps between soil are filled with both air and water. Below this layer is the "zone of saturation", where the gaps are filled with water.

DNA is replicated during the S-Phase in the interphase of a cell.

China shares land borders with 14 different countries, the longest being with Mongolia followed by Russia and then India.

SO2 has a net dipole moment and has a bent shape in its structure as water molecule. Hence it is a polar molecule.

A multiple of a number is the number multiplied by an integer.

The first four multiples of 9 are given by multiying the first 4 integers with number 9.

That is,

9 x 1 = 9

9 x 2 = 18

9 x 3 = 27

9 x 4 = 36

Hence, first four multiples of 9 are 9, 18, 27, 36.