Question

A fair die is rolled. The probability that it shows either a perfect square or an even number is ?

• A. $\frac{1}{3}$
• B. $\frac{2}{3}$
• C. $\frac{5}{6}$
• D. $\frac{1}{2}$

Answer 1

Answer: (B)

$S=\{1,2,3,4,5,5,6\}$
Probability, $=\frac{4}{6}=\frac{2}{3}$