# Solution - Independent Events

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#### Question

A bag contains 4 balls. Two balls are drawn at random (without replacement) and are found to be white. What is the probability that all balls in the bag are white?

#### Solution

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A card from a pack of 52 playing cards is lost. From the remaining cards of the pack three cards are drawn at random (without replacement) and are found to be all spades. Find the probability of the lost card being a spade.

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#### Reference Material

Solution for concept: Independent Events. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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