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  • Explain Solution R.D. Sharma Class 12 Chapter 30 Probability Exercise Multiple Choice Questions Question 56 Maths Textbook Solution.

Explain Solution R.D. Sharma Class 12 Chapter 30 Probability  Exercise Multiple Choice Questions  Question 56 Maths Textbook Solution.

Answers (1)

Answer:(c)

Hint: You must know the rules of finding probability.

Given: Die thrown and card is selected randomly from 52 cards.

Solution: Let

A: be the event of getting even number

B: be the event of getting spade card

Now,

P(getting an even number of the die and a spade)

\begin{aligned} &=P(A B) \\ &=P(A) \times P\left(\frac{B}{A}\right) \\ &=\frac{3}{6} \times \frac{13}{52} \\ &=\frac{1}{8} \end{aligned}

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