There are 4 friends A, B, C and D standing in a straight line, though not necessarily in the same order. A and B are ahead of at least 1 person. B stands between C and D. D does not stand last. Who stands first?

The value of Environmental lapse rate is given as

Disease caused by Flexibacter columnaris ,is characterized by saddle-shaped lesions in the mid-body position about the dorsal fin of the fish?

Increase in supply of money leads to: 

'Sindhu' variety of mango is a cross of

Match List I with List II :

Bagasse is a by-product of: 

National Centre for Integrated Pest Management (NCIPM) is located at:

Match the following 

What is the reason for “bitch scorch” in turf?

Which type of groundnut is Arachis hypogea var. fastigiata?