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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
Who is the chairman of the Cabinet Committee on Security responsible for issuing the Indian Space Policy 2023?
Which social reformer founded the 'Brahmo Samaj' in 1828 and became famous for his pioneering role in advocating education and opposing practices like S...
What is the insurance coverage provided by Aam Admi Bima Yojana in case of permanent total disability?
V.V. Giri National Labour Institute was established in?
What percentage of the world's cattle population is to be found in India?
The English defeated the _________ in the battle of Wandiwash.
Trade Union Act came into force in:
Which of the following is not a type of equity?
The Commission for Agricultural Costs and Prices (CACP) recommends minimum support prices at national level for
A boy focuses a sharp image of a distant object on a screen using a lens. The distance between the lens and screen is approximately equal to:
