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  • Provide Solution For R.D. Sharma Maths Class 12 Chapter 30 Probaility Exercise 30.5 Question 17 Sub Question 2 Maths Textbook Solution.

Provide Solution For  R.D. Sharma Maths Class 12 Chapter 30 Probaility  Exercise 30.5 Question 17 Sub Question 2 Maths Textbook Solution.

Answers (1)

Answer:\frac{5}{24}

Hint: You must know the rules of finding probability functions.

Given:

Bag\left ( 1 \right )\rightarrow \left ( 4W+2B \right )balls

Bag\left ( 2 \right )\rightarrow \left ( 3W+5B \right )balls

Solution:

Total no. of balls = 6 balls in bag (1)

Total no. of balls =8 balls in bag (2)

Bag\left ( 1 \right )\rightarrow \left ( 4W+2B \right )balls

Bag\left ( 2 \right )\rightarrow \left ( 3W+5B \right )balls

P\left ( both\: are\: black \right )=\frac{2}{6}\times \frac{5}{8}=\frac{5}{24}

 

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