Find the area of a trapezium whose parallel sides have

Which instrument can be used to detect water adulteration in milk?

Acid soil can be amended with the help of

Parturition in pigs is known as 

Cryopreservation of seeds involves storage at:

Given below are two statements:

Statement I: Orobanche (Broomrape) is a total-root parasitic weed in rapeseed mustard.

Formation of deep cracks is the characteristics feature of:

Insects exhibiting complex social behavior with division of labor and cooperative brood care belong to which group?

Crop grown for sale to bring money immediately is termed as .................................? 

Short term credit is usually for a period of ranging up to: