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Total number of pens = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 2 pens out of 16 = ¹⁶C2 = (16 × 15 )/( 2 × 1) = 120 Let E= event of drawing two pens so that one is blue and one is yellow n(E) = ⁴C1× ⁴C1= 4 × 4= 16 ∴ P (E) = (n(E))/(n(S)) = 16/120 = 2/15
Japanese researchers have proposed to use which material to eliminate space junk?
Which of the following statements is correct
A. Depository is an agent of Depository Participant (DP)
B. Depository Participants (DPs...
Which of the following missile was built in India with Russian collaboration?
Which mineral is predominantly found in the Amarkantak plateau in Chhattisgarh?
In early 1990s banking system was struggling with large NPAs. Approximately what percent of the loans were non-performing in 1994?
Which is the tallest waterfall in the world?
The Flag Satyagraha of 1923, also known as the Jhanda Satyagraha, was held in which Indian city?
Which festival is associated with the Vamana Avatara of Lord Vishnu?
As per government announcement which year will be celebrated as Year of Sports
Where is the headquarters of the Asia-Pacific Economic Cooperation (APEC) located?
