A man kept 6 black, 5 brown and 7 purple shirts in a drawer. What is the probability of his picking a purple shirt with his eyes closed?
A
\(\frac{1}{7}\)
B
\(\frac{11}{18}\)
C
\(\frac{7}{18}\)
D
\(\frac{7}{11}\)
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
Prob. of purple shirt is \(\frac{7}{18}\)
Source: Myschool Past Questions Archive (Record #32177)