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A die is tossed twice. A ‘success’ is getting an even number on a toss. Find the variance of the number of successes.

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A die is tossed twice. A ‘success’ is getting an even number on a toss. Find the variance of the number of successes. Select the correct answer from above options

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Let’s consider E to be the event of getting even number on tossing a die.

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