Total number of hats = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 2 hats out of 16 = ¹⁶C_2 = (16 × 15 )/(2 × 1) = 120 Let E= event of drawing two hats so that one is blue and one is yellow. n(E) = ⁴C_1×⁴C_1 = 4 × 4 = 16 ∴ P (E) = (n(E))/(n(S)) = 16/120 = 2/15
What distinguish an economic good from a free good?
Optimizing the employment of farm resources on a farm level is known as __ ?
Which one disease of wheat causes restriction in export of wheat from India?
Cyanobacteria is:
The concept of Krishi Vigyan Kendra was launched on the recommendation of which of the following committee?
Laggards contribute about how much % in innovation adaptation curve?
How much average horsepower (hp) can a person develop for farm activities?
Word extension is derived from
Training and Visit system; a extension approach also called
What nutrient deficiency leads to the development of the "Red leaf disorder" in cotton plants?