ICSE Board Practice

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ICSE Grade VII - Venn Diagrams
Question 1
1.
In a class of 31 students, if 19 students prefer 'School Van', 24 students prefer 'Scooter' and 14 students prefer both the modes of transport, how many do not prefer any of the modes of transport ?
  • 3
  • 4
  • (-1)
  • 1
  • 2
Question 2
2.
Find n(μ)
  • 12
  • 10
  • 8
  • 14
  • 11
Question 3
3.
In a class of 23 students, each one likes either 'badminton' or 'wrestling' or both. If 20 students like 'badminton' and 5 students like 'wrestling', how many like 'wrestling' only?
  • 2
  • 5
  • 3
  • 0
  • 4
Question 4
4.
Find A ∪ μ
  • {0,2,-2,3}
  • {-7,2,3,0}
  • {3,-2,-5,-1,7,1}
  • {1,-2,-5,7}
  • {6,0,3,2,-7}
Question 5
5.
Find B'
  • {5,-8,-5,-6,0,2,6,-3,-7,-2}
  • {-3,-2,5,-5,6,-8,-7,2,-6,0,7}
  • {-3,7,6,5,-8,0,-7,-6,2,-5}
  • {}
Question 6
6.
In a class of 16 students, each one likes either 'swimming' or 'hockey' or both. If 12 students like 'swimming' and 10 students like 'hockey', how many like both the games?
  • 6
  • 9
  • 5
  • 4
  • 7
Question 7
7.
Find n(A ∪ B)
  • 12
  • 10
  • 11
  • 8
  • 9
Question 8
8.
Find A
  • {-3,-9,-8,-4,1,2}
  • {-4,-7,-9,-8,1,2}
  • {2,-8,-7,0,-9,1,-4}
  • {-7,-8,2,-9,1}
  • {}
Question 9
9.
In a class of 16 students, each one reads either 'Hans India' or 'The Hindu' or both. If 14 students read 'Hans India' and 5 students read 'The Hindu', how many read 'Hans India' only?
  • 12
  • 13
  • 8
  • 10
  • 11
Question 10
10.
Find μ
  • {}
  • {6,2,5,8,-1,4,0,1,-8,-5}
  • {6,0,2,-7,5,8,-1,4,-6,1,3}
  • {1,6,5,4,-5,-8,-1,2,0,-9,8}
  • {0,-1,4,8,-7,6,5,2,-6,1}