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In a class of
$35$
students, the number of girls is
$20$
. The ratio of number of boys to the number of girls in the class is
A
$3:4$
B
$4:3$
C
$7:4$
D
$7:3$
Medium
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Solution
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Correct option is A)
The number of students
$=35$
No. of girls
$=20$
No. of boys
$=35−20=15$
Ratio in boys and girls
$=15:20=3:4$
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