Topic 13 Probability (13.1 - 13.2)

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 6.

Give your answer in simplified fraction.

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 7.

Give your answer in simplified fraction.

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is exactly 12.

Give your answer in simplified fraction.

Two unbiased dice are thrown.

Find the porbability that:

When the two numbers are added the total is 6 and above.

Give your answer in simplified fraction.

Here is a spinner.

Give the probability that the colour RED will be choosen.

Give your answer in simplified fraction.

There are many coloured balls in a box. The percentages of getting each of the colours are:

red:10% blue:15% green:25% yellow:5% purple:20% orange:25%

Find the probability that the ball is NOT YELLOW.

Give your answer is simplified fraction.

There are many coloured balls in a box. The percentages of getting each of the colours are:

red:10% blue:15% green:25% yellow:5% purple:20% orange:25%

Find the probability that the ball is RED.

Give your answer is simplified fraction.

Two fair coins are flipped.

Find the probability of getting one HEAD and one TAIL.

A fair coin and a fair dice are thrown.

Find the probability of 5 and HEAD.

Give your answer in simplified fraction.

A fair coin and a fair dice are thrown.

Find the probability of a HEAD and a number 5 and above.

Give your answer in simplified fraction.