Question

9. In a school, there are 320 girls. If 60% boys study in this school, find the strength of the school.( please give me correct answer ) step-by-step likhkar batao ​

Answer 1

Answer:

800 children

Step by step likhar bata rha hoon :

so let total children be = x

now boys are = 60x/ 100

so girls = x - 60x/100 = 40x/100

we have 320 as no of girls so

40x/ 100 = 320

x = 320 × 100/ 40

x = 800

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