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JEE Mains 8-Apr-2023 Shift 2 Solved Paper

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Question : 15

Total: 90

If the probability that the random variable X takes values x is given by P(X=x)=k(x+1)3−x,x=0,1,2,3,..., where k is a constant, then P(X≥2) is equal to

[8-Apr-2023 shift 2]

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7
27
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11
18
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7
18
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20
27

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