PROBABILITY
When rolling a fair dice, what is the probability of P(7)?
0
Write the correct symbol, < or >, between this pair of fractions.
1 17/20 ____ 11/6
>
Work out:
2/5 of 420
168
When tossing a coin, what is the probability of heads or tails?
1
Multiply 7/9 and 3/5. Give your answer in its simplest form.
7/15
Divide 7/15 by 4
7/60
A jar contains 50 marbles. 18 are black, 20 are blue, 6 are green, and 6 are white. What is the probability of P(black)? Write your answer as a fraction in its lowest terms.
9/25
Divide 5/6 and 3/4. Give your answer as a mixed number in its simplest form.
1 1/9
In the cinema, 3/5 of the people watching the film are children. 3/4 of the children are girls.
What fraction of the people watching the film are girls?
9/20
When rolling a dice, what is the probability of not getting a 3 or a 5?
2/3
Add 3 1/8 and 4 5/8. Give your answer as a mixed number in its simplest form.
7 3/4
In the cinema, 3/5 of the people watching the film are children. 3/4 of the children are girls.
What fraction of the people watching the film are boys?
3/20
This dice has eight faces, numbered from 1 to 8.
The dice is thrown once.
Find the probability of getting a factor of 12.
5/8
The area of the rectangle is 2/15 m2 The width is 3/10 m.
Work out the length of the rectangle.
4/9
Hoa drives 12 3/4 km from her home to the doctor's clinic. She then drives 5 2/3 km from the clinic to her place of work. What is the total distance she drives? Give you answer as a mixed number in its simplest form when needed.
18 5/12