In a class of 27 students the number of boys is twice the number of girls, then the number of girls is:
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Answered by
2
Step-by-step explanation:
No. of girls = x
No. of boys = 2x
Total number of students = 27
x + 2x = 27
3x = 27
x = 27/3
x = 9
Total number of girls is 9 and boys is 18
Answered by
0
Answer:
No of girls is 9.
Step-by-step explanation:
GIVEN: Total no of students in class=27
Let the no of girls be x.
So, no of boys =2 × (No of girls)
=2x
So according to the question
x+2x=27
3x=27
x=27/3 =9
Hence x is 9.
No of girls=x=9
No of boys =2x=2 × 9 =18
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