Of 10 computer chips, 4 are defective. What is the probability of selecting 3 without replacement, only one of which is defective?
There are only 3 ways in which just one can be defective:
only the first is defective
only the second is defective
only the third is defective
According to the rule of multiplication, 
The most effective insecticide to control termite is ______
Training and Visit system; a extension approach also called
According to the law of demand
Who developed the Training and Visit (T and V) system for agricultural extension services ?
What is the seed rate of hybrid cotton with a spacing of 120 × 60 cm?
. ……………………is an idea, practice or object that is perceived as new by an individual or other unit of adoption.
...Etawah Pilot Project was launched under the leadership of
Heavy shedding of buds and bolls occurs in cotton due to:
Which among the following is NOT the element of learning situation :
Which of the following stages of black rust are found on alternate host?
