Question

A survey has done in a city of $2000$ persons and following is the relationship between cars and persons:

No. of persons	450	1200	300	50
No. of cars each person has	0	1	2	more than 2

Find the probability that the person has more than 1 car.

• A. $\frac{7}{40}$
• B. $\frac{1}{5}$
• C. $\frac{1}{10}$
• D. $\frac{9}{40}$

Answer 1

The correct option is A $\frac{7}{40}$

Total no of persons $=2000$

The no. of persons having more than $1$ car $=300+50$

$P\left(A\right)=\frac{Numberoffavorableoutcomes}{TotalNumberofpossibleoutcomes}$

The probability that the person has more than $1$ car.

$P\left(C\right)=\frac{300+50}{2000}=\frac{350}{2000}=\frac{7}{40}$