13. What is asked in the problem?
A. Tickets numbered 1 to 20.
B. The probability that a ticket drawn has a number which 3 or 5.
C. The probability that a ticket drawn has a number which is a multiple of 3.
D. The probability that a ticket drawn has a number which is a multiple of 3 or 5.
14. What are the given facts?
A. Tickets numbered 1 to 20
C. multiple of 3 or 5
B. Tickets numbered 1 to 20 and multiple of 3 or 5 D. probability of 3 or 5
15. What is the answer to the problem?
A. 1/2
B. 2/5
C.8/15
D.9/20​