Probability Practice 2: Complements, Dice And Coins

Practise focused skills from Probability

MathematicsGrade 10Mixed10 questions20 min

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Complement and Range · 4 questionsDice and Coin Problems · 6 questions

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Complement and Range

Use complements and valid probability values.

Choose the best answer for each question.

Question 1

MediumQuestion

If $P(E)=\frac{2}{5}$ , what is $P(\text{not }E)$ ?

Topic: Complementary Events · Skill: Use complement of an event

Question 2

AdvancedQuestion

In a class, probability that a randomly chosen student takes the bus is $0.65$ . What is the probability that the student does not take the bus?

Topic: Complementary Events · Skill: Use complement of an event

Question 3

EasyQuestion

What is the probability of getting a number less than $7$ when rolling one standard die?

Topic: Impossible and Certain Events · Skill: Identify probability 0 and 1 events

Question 4

MediumQuestion

What is the probability of drawing a black ball from a bag containing only red balls?

Topic: Impossible and Certain Events · Skill: Identify probability 0 and 1 events

Dice and Coin Problems

Solve standard probability questions.

Choose the best answer for each question.

Question 5

MediumQuestion

One die is rolled. What is the probability of getting a factor of $6$ ?

Topic: Dice Problems · Skill: Solve probability problems with dice

What this assignment covers

Use complement rule and solve coin and dice probability problems.

Skills and sections

Use complement of an event, Identify probability 0 and 1 events, Solve probability problems with dice, Solve probability problems with coins, Check valid probability values

Complement and Range: 4 questions
Dice and Coin Problems: 6 questions