- 1. Carlo is asked to choose a number from 1 to 20. What is the probability of
choosing a number that is divisible by 5?
A) 40%
B) 80%
C) 20%
D) 60%
- 2. A module reproduction team has 9 male and 6 female members. If every
member is equally likely to be elected as the chairperson of the team, what is
the probability of electing a male?
A) 2/5
B) 2/3
C) 5/2
D) 3/5
- 3. A fair die is rolled once. What is the probability that the number turning up is
not divisible by 3?
A) 1/6
B) 1/3
C) 5/6
D) 1/2
- 4. Jessa asked her 30 classmates of their most favorite snack. The results were
10 students chose banana cue, 5 chose cassava cake, and 15 chose pan
cake. What is the probability that a chosen classmate prefers banana cue?
A) 1/2
B) 1/3
C) 3/41
D) 1
- 5. Marie‘s pencil case contains 7 blue pencils, 8 yellow pencils and 3 red
pencils. If a pencil is randomly chosen from the case, what is the probability
of getting a blue or yellow?
A) 7/18
B) 5/6
C) 1/6
D) 4/9
- 6. Drawing a card from a deck of 52 cards, what is the probability of picking
neither a heart nor an ace?
A) 35/52
B) 35
C) 9/13
D) 37/52
- 7. A large box contains 365 tickets, one for each day of an ordinary year.
Suppose one ticket is selected at random, what is the probability that the
selected day is in December?
A) 31/365
B) 6/73
C) 12/365
D) 30/365
- 8. If one letter is chosen at random from the word UNCERTAINTY, what is the
probability that the letter chosen is a vowel?
A) 3/11
B) 8/11
C) 4/11
D) 4
- 9. If you draw a card from the standard deck of 52 cards, what is the
probability of getting a heart or a number 7?
A) 1/26
B) 17/52
C) 4/13
D) 1/52
- 10. How many possible outcomes are there in tossing three coins
simultaneously?
A) 12
B) 4
C) 16
D) 8
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