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Subjects
Mathematics State Board
Class 9
Set Language
Cardinality and Practical Problems on Set Operations-I
5.
Determine the number of students
Exercise condition:
1
m.
In a school, all the students play either
Kho-Kho
or
Cricket
or both.
120
play
Kho-Kho
,
351
play
Cricket
, and
81
play both game.
The
total number of students in the school
=
380
390
471
.
1
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