Question

A bag contains cards numbered from 11 tio 60 are kept in a box. If a card is drawn at random from the box, find the probability that the number on the drawn card is: 1- An Odd number, 2- A multiple of 5, 3- A perfect Square, 4- A prime number less than 20.

Answer 1

Condition: if the card is replaced:
1. 1/2
2. 1/5
3. 2/25
4. 2/25