Textile Engineering > GATE 2012 > Probability
A smuggler has 10 capsules in which five are filled with narcotic drugs and the rest contain the original medicine. All the 10 capsules are mixed in a single box, from which the customs officials picked two capsules at random and tested for the presence of narcotic drugs. The probability that the smuggler will be caught is
A
0.50
B
0.67
C
0.78
D
0.82

Correct : c

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