Question

Ten cards are numbered from 1 to 10 and placed in a box. One card is selected at random and replaced. Another card is randomly selected. What is the probability of selecting two even numbers?

Answer 1

Answer:

Step-by-step explanation:

first card is selected an even numbered

p=5/10

another card is

p=5/10

so the probability as whole of the process is = 5/10×5/10

                                                                          =25/100 = 1/4