Two-Third of the students in the class are girls. What percentage of students in the class are boys?
a) 25%
b) 30%
c) 33 1/3%
d) 66 2/3%
Answers
Answered by
3
Answer:
Let the Total Students in class be x
⠀⠀⠀⌬ Girls = ⅔ of x = ⅔x
⠀⠀⠀⌬ Boys = x - ⅔x = (3x - 2x)/3 = ⅓x
• According to the Question :
⇢ Percentage = Boys / Total × 100
⇢ Percentage = ⅓x / x × 100
⇢ Percentage = ⅓ × 100
⇢ Percentage = 33⅓%
∴ Percentage of boys in class is c) 33⅓%.
Answered by
3
Answer:
33 1/3%
Step-by-step explanation:
Let the no. of students in the class be 100
No. of girls in the class = 2/3*100
= 66 2/6
So, no. of boys in the class = 100 - 66 2/6
= 33 1/3
Hence, percentage of boys in the class = 33 1/3%
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