Three defective oranges are accidently mixed with seven good ones and on looking at them, it is not possible to differen…
Q1
Three defective oranges are accidently mixed with seven good ones and on looking at them, it is not possible to differentiate between them. Two oranges are drawn at random from the lot. If \(x\) denote the number of defective oranges, then the variance of \(x\) is
[JEE Main 2025, 28 Jan (Shift 1)]
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