Lesson Worksheet: Compound Events Mathematics • 7th Grade
In this worksheet, we will practice determining the sample space and the probability of compound events.
Q1:
A fair six-sided die with the numbers 1 to 6 is rolled, and a fair coin is flipped. What is the probability that the number obtained on the die is a factor of 12 and the coin lands with its heads side down?
- A
- B
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- E
Q2:
In an experiment a coin is flipped and a die is rolled once. Event is the appearance of a head and a prime number. Event is the appearance of an even number. Find the probability of event or event occurring but not both.
- A
- B
- C
- D
Q4:
A coin is flipped three consecutive times. What is the probability of only getting one head?
- A
- B
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- D
Q5:
A card is drawn at random from a deck of cards numbered from 1 to 25. What is the probability that the card drawn has a number which is a factor of 10 or is even?
- A
- B1
- C0
- D
- E
Q8:
A bag contains 32 balls. There are 27 red balls numbered from 1 to 27 and 5 white balls numbered from 28 to 32. If a ball is chosen at random from the bag, what is the probability that the ball is white or has an odd number?
- A
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Q10:
A classroom has 24 boys and 10 girls, where 10 boys and 6 girls wear glasses. Calculate the probability that a randomly selected student is a girl or wears glasses.
- A
- B
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- E
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