Question

Cards marked with number $2$ to $101$ are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability that the number of the card is an even number.

Answer 1

We have,

Cards marked with number $2$ to $101$ are placed in a box.

Total number of cards $=100$

Even cards$=50$

Odd cards$=50$

According to given question,

Probability of even cards$=\frac{50}{100}=\frac{1}{2}$

Hence, this is the answer.