isi-entrance 2022 Q22

isi-entrance · India · UGA Principle of Inclusion/Exclusion

In a class of 45 students, three students can write well using either hand. The number of students who can write well only with the right hand is 24 more than the number of those who write well only with the left hand. Then, the number of students who can write well with the right hand is:
(A) 33
(B) 36
(C) 39
(D) 41

In a class of 45 students, three students can write well using either hand. The number of students who can write well only with the right hand is 24 more than the number of those who write well only with the left hand. Then, the number of students who can write well with the right hand is:\\
(A) 33\\
(B) 36\\
(C) 39\\
(D) 41

Paper Questions

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