ICSE Board Practice

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ICSE Grade VIII - Venn Diagrams
Question 1
1.
Find (A ∪ B) − (A ∩ B)
  • {-7,4,2,5,3,8}
  • {4,5,2,8,9,3}
  • {5,7,9,4,3,8,2}
  • {3,9,2,4,5}
  • {2,8,3,4,5}
Question 2
2.
In a class of 33 students, 6 students like 'Reading books', 5 students like 'Dancing', 26 students like 'Community work', 1 students like 'Reading books' and 'Dancing', 4 students like 'Dancing' and 'Community work', 4 students like 'Community work' and 'Reading books', 1 students like all the three activities. How many of them like exactly two activities?
  • 8
  • 3
  • 7
  • 6
  • 5
Question 3
3.
Find n(A ∪ A)
  • 7
  • 4
  • 6
  • 5
  • 8
Question 4
4.
Find n(A − (B ∪ C))
  • 2
  • 1
  • (-2)
  • 3
  • 0
Question 5
5.
Find n(B − (A ∩ (B ∩ C)))
  • 2
  • 5
  • 7
  • 3
  • 4
Question 6
6.
In a class of 25 students, if 13 students like 'wrestling', 22 students like 'football' and 11 students like both the games, how many like 'football' only ?
  • 8
  • 11
  • 13
  • 12
  • 10
Question 7
7.
In a class of 20 students, each one prefers either 'School Van' or 'By Foot' or both. If 19 students prefer 'School Van' and 17 students prefer 'By Foot', how many prefer 'School Van' only?
  • 0
  • 6
  • 2
  • 4
  • 3
Question 8
8.
In a class of 33 students, if 17 students study 'Science', 16 students study 'English' and 8 students study both the subjects, how many study 'Science' only ?
  • 8
  • 7
  • 12
  • 9
  • 10
Question 9
9.
Find (B − C) ∩ (B − A)
  • {-8,2,7,12,13}
  • {-8,14,2,7,12,13}
  • {-8,14,2,7,-9}
  • {14,2,7,12}
  • {-8,14,2,7,12}
Question 10
10.
Find A ∩ A
  • {6,0,5}
  • {0,6,5,3,4}
  • {4,1,-5,7}
  • {1,7,4}
  • {3,7,1}