Advertisements
Advertisements
Question
In a class of 60 children, 30% are girls. How many boys are there?
Sum
Advertisements
Solution
Total children = 60,
Girls = 30%
∴Total girls = 30% of 60 = `60 xx 30/100 = 18`
∴ No. of boys = 60 – 18 = 42
shaalaa.com
Is there an error in this question or solution?
