A) 0. 07
B) 0.08
C) 0. 09
D) 0. 12
Correct Answer: C
Solution :
Here, \[P(R)=\frac{10}{100}=0.1\], \[P(F)=\frac{5}{100}=0.05\] \[P(F\cap R)=\frac{3}{100}=0.03\] \ Required probability = \[P(R)+P(F)-2P(F\cap R)\] = 0.1 + 0.05 ? 2(0.03) = 0.09.You need to login to perform this action.
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