Question

7. An envelope contains six tickets with numbers 1, 2, 3, 5, 6, 7. Another envelope
contains four tickets with numbers 1, 3, 5, 7. An envelope is chosen at random and
ticket is drawn from it. Probability that the ticket bears the numbers 2 or 7 is
​

Answer 1

Answer:

7/24

Step-by-step explanation:

envelope contains six tickets with numbers 1, 2, 3, 5, 6, 7. Another envelope

contains four tickets with numbers 1, 3, 5, 7. An envelope is chosen at random and

ticket is drawn from it. Probability that the ticket bears the numbers 2 or 7 is