Question

A card is drawn is from pack of $52$ cards. Find the probability of drawing a card which is not of diamond.

• A. $\frac{3}{4}$
• B. $\frac{10}{13}$
• C. $\frac{11}{13}$
• D. $\frac{1}{52}$

Answer 1

The correct option is A $\frac{3}{4}$

Number of cards which are not of diamond $=$ $52-13$ $=$ $39$.

Let the probablity of drawing a card which is not of diamond be $P\left(C\right)$.
Therefore, $P\left(C\right)=\frac{39}{52}=\frac{3}{4}$