Question

A man is known to speak truth 5 out of 7 times he draws a face card from a pack of 52 playing cards . Find the probability that he reports it is a face card

Answer 1

Answer:

5/91

Step-by-step explanation:

P(of speaking the truth) = 5/7

p(of drawing a face card) = 12/52

= 3/13

p(of speaking a lie) = 1 - 5/7

= 2/7

p(of reporting a face card) = 2/7 - 3/13

= 26/91 - 21/91

= 5/91

Answer 2

Step-by-step explanation:

This is answer

option {D}