Question

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4.
There are 480 boys in a school and 40% are girls. Find total strength of the school.​

Answer 1

Answer:

let the total number of students be x

Explanation:

then according to question

x-480=40*x/100

100x-48000=40x

100x-40x=48000

60x=48000

x=48000/60

x=800

therefore total number of students =800