Question

A coin is tossed $100$ times with following frequency.
Head : $25$, Tail : $75$

Find the probability of happening any event.

• A. $1/2$
• B. $1$
• C. $1/3$
• D. $3/4$

Answer 1

Answer: (B)

$1$

Probability of any event is always $=1$

Here event will be either head or tail,

So probability $=0.5+0.5=1$