6 boys and 8 girls can do a piece of work in 12 days. 7 boys and 11 girls can do the same piece of work in 10 days. In how many days can 2 boys and 6 girls complete the same piece of work, working together?

In which fertilizer highest nitrogen is found?

Karnal bunt of wheat is caused by

National Centre for Organic and Natural farming is located at ____

Which hormone is responsible for the letdown of milk?

Floor space required for a cow in a covered space in sq. feet? 

One of the following seed takes longest time to germinate:

Yellow mosaic resistant variety of Moong is: 

Critical period of crop weed competition in wheat plant is ______

The integrated pest management practices used in good warehouse keeping 

Plant’s ability to chemically inhibit the growth of other plants is called