Question

A box contains 10 good articles and 6 with defects. One article is chosen at random. What is the probability that it is either good or has a defect

• A. $\frac { 24 } { 64 }$
• B. $\frac { 40 } { 64 }$
• C. $\frac { 49 } { 64 }$
• D. $\frac { 64 } { 64 }$

Answer 1

Answer: (D)

$\frac { 64 } { 64 }$

Answer 2

Required probability