10) The second largest river basin in India is that of :

11) 14 N.E.L.P Blocks, 1 J.V. Blocks, 2 Nomination Blocks and 4 C.B.M. Blocks are related to:

12) India is an important iron and steel producing country in the world yet; we are not able to perform to our full potential largely due to:I. costs and limited availability of coking coalII. Lower productivity of labourIII.Irregular supply of energyIV. Poor

13) Which one of the following longitudes determines the Indian standard time?

14) Which pH range is not suitable to grow the crop?