ankita organised a picnic and invited 1/5 of her classmates if 1/3 classmates invited were boys

find how many girls were invited by ankita if there were 60 students in her class

by dkx

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ankita organised a picnic and invited 1/5 of her classmates if 1/3 classmates invited were boys

find how many girls were invited by ankita if there were 60 students in her class

by dkx

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1/5*60=60/5=12 people invited

boys : 1/3*12=12/3=4 boys

girls: 12-4=8 girls

i.e total classmates are:- [bcos total students in class are 60]

i.e total class mates are:12.

1/3 invited classmates are boys=> 12* = 4 boys.

if there are 12 students then girls are:12-4=8

hence there are total 8 girls are invited in the party.