ICSE Board Practice

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ICSE Grade VIII - Venn Diagrams
Question 1
1.
Find ∅
  • {-1,6}
  • {}
  • {5,3,-1,6}
  • {3}
  • {6}
Question 2
2.
Find n((B ∪ C) ∩ (B ∪ A))
  • 8
  • 7
  • 10
  • 6
  • 9
Question 3
3.
Find n((B − C) ∩ (B − A))
  • 3
  • 2
  • 4
  • 5
  • 1
Question 4
4.
In a class of 21 students, each one reads either 'Deccan Chronicle' or 'Hindustan Times' or both. If 20 students read 'Deccan Chronicle' and 5 students read 'Hindustan Times', how many read both the news papers?
  • 3
  • 5
  • 7
  • 4
  • 2
Question 5
5.
In a class of 33 students, if 12 students study 'Sanskrit', 9 students study 'Urdu' and 4 students study both the subjects, how many study 'Sanskrit' only ?
  • 8
  • 5
  • 7
  • 10
  • 9
Question 6
6.
Find (A ∩ B)'
  • {0,-7,1,4,-3,-4,-6,5}
  • {-4,-3,4,1,-8,-7,0,-6}
  • {-4,-3,4,-6,-8,5,-7,0,1}
  • {}
  • {-6,-8,0,-7,1,-4,5,4}
Question 7
7.
Find n(A ∪ (B ∩ C))
  • 14
  • 10
  • 13
  • 12
  • 11
Question 8
8.
Find n(A ∪ (B ∪ C))
  • 9
  • 11
  • 13
  • 15
  • 12
Question 9
9.
Find A ∪ (B ∩ C)
  • {0,15,13,6,-8,11,4,1,2,-6}
  • {0,15,13,6,-8,11,4,1,2}
  • {15,13,6,-8,11,4,1,2,-6}
  • {0,15,13,6,11,4,1,2,-2}
  • {0,15,13,6,-8,11,1,2}
Question 10
10.
In a class of 19 students, each one likes either 'carroms' or 'boxing' or both. If 17 students like 'carroms' and 16 students like 'boxing', how many like 'boxing' only?
  • 0
  • 3
  • 1
  • 4
  • 2