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Answer : 4 90/91 Explanation : Answer: D) Option D Explanation: Let S be the sample space. Then,n(s) = number of ways of drawing 4 pearls out of 14= C414 ways = 14×13×12×114×3×2×1= 1001Let E be the event of drawing 4 pearls of the same colour.Then, E = event of drawing (4 pearls out of 5) or (4 pearls out of 4) or (4 pearls out of 5)  ⇒C15  C44  C15 = 5 1 5 =11 P(E) = n(E)n(S)=111001=191    Required probability = 1-191=9091

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