there are 400 students in a school who can speak telugu and 300 can speak hindi.total strength of the school was 600.find tne no. of students who can speak both hindi and telugu.
hint:telugu=[n(T)],hindi=[n(T)]..n(TUH).
ParthParth:
hint again plz
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Answered by
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the ans should be 100 as 400+300=700 but total students=600
so hindi+telugu should be=total students extra students =700-600=100
so ans.=100
so hindi+telugu should be=total students extra students =700-600=100
so ans.=100
Answered by
1
we know that
N(TUH)=N(T)+N(H)-N(TnH).........n is intersection
given N(T)=400
N(H)=300
N(TUH)=600
THEREFORE
N(TnH)=N(T)+N(H)-N(TUH)
=400+300-600
=100
HOPE this answer is helpful to you
N(TUH)=N(T)+N(H)-N(TnH).........n is intersection
given N(T)=400
N(H)=300
N(TUH)=600
THEREFORE
N(TnH)=N(T)+N(H)-N(TUH)
=400+300-600
=100
HOPE this answer is helpful to you
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