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  • Provide Solution For R.D. Sharma Maths Class 12 Chapter 30 Probaility Exercise 30.4 Question 6 Sub Question 2 Maths Textbook Solution.

Provide Solution For  R.D. Sharma Maths Class 12 Chapter 30 Probaility  Exercise 30.4 Question 6 Sub Question 2 Maths Textbook Solution.

Answers (1)

Answer: 0.12

Hint: Use, P\left ( A\cap \bar{B} \right )=P\left ( A \right )P\left ( \bar{B} \right )

Given,

                P\left ( A \right )=0.3

                 P\left ( B \right )=0.6

Solution:

P\left ( A\cap \bar{B} \right )=P\left ( A \right )P\left ( \bar{B} \right )

                      =\left ( 0.3 \right )\left [ 1-P\left ( B \right ) \right ]

                      =\left ( 0.3 \right )\left [ 1-0.6 \right ]

                       =\left ( 0.3 \right )\times \left ( 0.4 \right )

                        0.12

                        

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