Probability, Volume and Surface Area
- 1. How many outcomes are there in the sample space made by this tree diagram?
A) 2
B) 3
C) 4
D) 6
E) 9
- 2. Find the surface area of this pyramid.
A) 220 m2
B) 340m2
C) 360 m3
D) 165 m3
E) 165 m2
- 3. Find the volume of this prism.
A) 960 units2
B) 1260 units3
C) 1428 units3
D) 1260 units2
E) 960 units3
- 4. Find x, given a volume of 4760.184 cm3.
A) 19cm
B) 21.2cm
C) 5.9cm
D) 4.3cm
E) 5.7cm
- 5. Calculate the probability of getting a hot drink and a chocolate biscuit
A) 0.8
B) 0.7
C) 1/4
D) 0.55
E) 0.44
- 6. Calculate the probability of NOT getting a hot drink and a chocolate biscuit
A) 0.8
B) 0.44
C) 0.23
D) 0.36
E) 0.55
- 7. Paddy throws and ordinary dice twice. Find the probability she gets a six on both throws
A) 5/6
B) 1/6
C) 36
D) 36/36
E) 1/36
- 8. Paddy throws and ordinary dice twice. Find the probability she does not get a 6 on the first throw and gets a 6 on the second throw
A) 1/36
B) 1/6
C) 5/6
D) 11/36
E) 5/36
- 9. How many outcomes are there in the sample space made by this tree diagram?
A) 3
B) 8
C) 6
D) 4
E) 9
- 10. Calculate the missing lenght if the volume of the prism is 140m3
A) 0.3m
B) 0.133m
C) 1.33m
D) 133.3m
E) 13.33m
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