A box contains 13 black and 13 white balls. The probability of drawing two balls of the same colour is?
Total number of balls = 13 + 13 = 26 Let S be the sample space. Then, n(S) = number of ways of drawing 2 balls out of 26 = 26C 2 = `(26xx25)/(2xx1)=325` Let E = event of drawing 2 balls of the same color n (E) = 13C 2 + 13C2 = `(13xx12)/(2xx1)+(13xx12)/(2xx1)` = 78 +78 = 156 P (E) = `(n(E))/(n(S))=156/325`
Under Union Budget 2019, the government plans to form 10,000 Farmer Producer Organisations (FPOs) in the next __ years
________ are made from vegetable, animal products, and the oils of certain flowers.
Edwin Lutyens and Herbert Baker are two architects credited to have designed the city of:
Which ministry has launched the Pradhan Mantri-Janjati Adivasi Nyaya Maha Abhiyan (PM-JANMAN) Scheme, aimed at uplifting Particularly Vulnerable Tribal ...
Who among the following served as the first Chief Justice of India?
What is one - half of the wave height called?
Who was the founder of Banaras Hindu University?
Who among the following gave monistic theory of sovereignty?
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'Large Language Models', sometimes described in news, can be used in which of the following?
1. Creation of reimagined search engines
