A) 34
B) 36
C) 68
D) 64
Correct Answer: C
Solution :
Total number of class 4 students = 102 Fraction of students who wear glasses \[=\frac{1}{3}\] \[\therefore \] Fraction of students who do not wear glasses \[=1-\frac{1}{3}=\frac{2}{3}\] Hence, the number of students who do not wear glasses \[=\frac{2}{3}\times 102=2\times 34=68\]
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