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Counting and Basic Probability · Question 51 of 65

Question 51

EasyOriginal question

A fair six-sided die is rolled once. What is the probability that the number shown is greater than 4?

Options for question 51

Show the answer and explanation
CorrectNot quiteAnswer A

Correct answer: A

Explanation

  1. Numbers greater than 4: 5 and 6, which is 2 outcomes out of 6.

  2. Probability =26=13= \frac{2}{6} = \frac{1}{3}.

Worth noting

'Greater than 4' does not include 4; counting it gives 12\frac{1}{2}. 23\frac{2}{3} is P(4 or less), and 16\frac{1}{6} counts only one of the two numbers.

Concept
Reading 'greater than' strictly
Typical time
40 s
Your time
—
The rule this testsCoins, dice and cards
Practise this chapter →

Ten questions from Counting and Basic Probability, at your own pace.

Practise this chapter →

Ten questions from Counting and Basic Probability, at your own pace.