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Selecting at least 2 black balls from a set of 4 black balls in total selection of 3 balls can be 2 black and 1 white balls 3 black and 0 white balls Therefore, our solution expression looks 4C2 × 3C1 + 4C3 × 3C0 6 X 3 + 4 X 1 = 18 + 4 = 22 ways
H-4 hybrid of cotton is cross between
The stage in the communication process, where the receiver relates and interprets the decoded message to what he already knows, is known as
The marginal product of a factor input initially rises with its employment level, but after reaching a certain level of employment, it starts falling. ...
Toxic factor found in flaxseed is
In meloidogyne, the …. stage juveniles enter the roots?
Trichogramma chilonis can be used to control the:
Which of the following is most appropriate for blank “b”?
Bacterial leaf blight of rice is caused by
As per the provisions of MMPO, a person/dairy plant needs to be registered with the registering authority appointed by central government if:
Which one of the following chemical is used for creating high osmoticum for prolonged storage of culture?