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If P{X=0}=1-P{X=1}. If E{X}=3Var(X), the...

If P{X=0}=1-P{X=1}. If E{X}=3Var(X), then P{X=0} is

A

`2/3`

B

`2/5`

C

`1/3`

D

`1/5`

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SURA PUBLICATION-MODAL QUESTION PAPER-PART - IV
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