the ratio of number of boys and girls in a class is 4:1. if total number of student in class is 75 find number of boys and girls in the class
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Answer:
no. of boys=60.
no. of girls=15
Step-by-step explanation:
no. of girls be 1x
no. of boys be 4x
ATQ
1x+5x=75
5x=75
x=75/5
x=15
girls=1×15=15
boys=4×15=60
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