Question

Which of the following cannot be the probability of an event ?

A) 0.2

B) 2/5

C) 0.72

D) \(1.\overline{3}\)

Answer 1

Correct option is: D) \(1.\overline 3 \)

Probability of any event always lie between 0 and 1.

\(\because\) \(1.\overline 3 > 1\) 

\(\therefore\) \(1.\overline 3 \) can not be the probability of any event.

Answer 2

Correct option is: D) \(1.\overline{3}\)