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Given 4 red, 5 blue,3 green balls Total possible outcomes (selecting 2 out of 12 balls) =12C2= (12 × 11)/(2 × 1) = 66 Favorable outcomes (selecting 2 out of 4 red balls) =4C2= (4 × 3 × 2)/ (2 × 2 × 1) = 6 Favorable outcomes (selecting 2 out of 3 red balls) =3C2= (3 × 2)/ (2 × 1) = 3 => P(E) = (6 + 3)/66 = 9/66 = 3/22
Downy mildew or Green ear disease of Sorghum is ______
ICAR – National Institute of Abiotic Stress management is located at ____
Which disease of wheat is known as cancer of wheat?
Which of the following represents comprehensive cost of cultivation?
Which of the following method has highest water use efficiency?
The application of organic manures in the soil helps in/tends to:
Which type of milk is rich in antibodies that confer passive immunity to the newborn?
In C4 plants, the primary carboxylation takes place by using ___ enzyme
When a cross is made between offspring and its recessive parent , it is known as
The soils of very cold climates which are defined as containing permafrost within two meters of the soil surface belongs to the order
