illustrates events, and union and intersection of events.
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Q 1/9
Score 0
In a science fair, 120 students presented projects. 75 students presented a chemistry project, 55 students presented a physics project, and 30 students presented both a chemistry and a physics project. How many students presented neither a chemistry nor a physics project?
30
25
20
15
45
Q 2/9
Score 0
A survey in a neighborhood of 100 homes finds that 70 homes have a cat, 50 have a dog, and 20 homes have both a cat and a dog. How many homes do not have either a cat or a dog?
30
10
40
30
60
9 questions
Q.
In a science fair, 120 students presented projects. 75 students presented a chemistry project, 55 students presented a physics project, and 30 students presented both a chemistry and a physics project. How many students presented neither a chemistry nor a physics project?
1
30 sec
M10SP-IIIf-1
Q.
A survey in a neighborhood of 100 homes finds that 70 homes have a cat, 50 have a dog, and 20 homes have both a cat and a dog. How many homes do not have either a cat or a dog?
2
30 sec
M10SP-IIIf-1
Q.
In a school of 120 students, 70 students play basketball, 60 play football, and 30 students play both basketball and football. How many students do not play either basketball or football?
3
30 sec
M10SP-IIIf-1
Q.
During a music festival, 150 people were surveyed. 90 people enjoyed rock music, 80 enjoyed pop music, and 40 enjoyed both rock and pop music. How many people did not enjoy either rock or pop music?
4
30 sec
M10SP-IIIf-1
Q.
A group of 60 students were asked if they like football or basketball. 35 students said they like football, 25 students said they like basketball, and 10 students said they like both sports. How many students do not like either sport?
5
30 sec
M10SP-IIIf-1
Q.
In a group of 50 people, 28 use Instagram, 26 use Twitter, and 10 use both Instagram and Twitter. How many people use neither Instagram nor Twitter?
6
30 sec
M10SP-IIIf-1
Q.
A class has 35 students. In a survey, it is found that 20 students like science, 18 like math, and 8 like both subjects. How many students do not like either subject?
7
30 sec
M10SP-IIIf-1
Q.
A survey was conducted on 100 students to find out who likes pizza or hamburgers. 60 students said they like pizza, 50 students said they like hamburgers, and 30 students like both. How many students do not like either pizza or hamburgers?
8
30 sec
M10SP-IIIf-1
Q.
In a class of 40 students, 20 students like Math, 15 like English, and 10 like both subjects. How many students don't like either subject?