Of the 150 juniors in a high school 98 have taken the ACT 54

Of the 150 juniors in a high school, 98 have taken the ACT. 54 of those who took the ACT were boys, and 29 of those who didn\'t take the ACT were boys. How many junior girls did not take the ACT?

Solution

Total no. of juniors = 150

juniors who have taken ACT = 98

so, juniors who haven\'t taken ACT = 150 - 98 = 52

out of these 52 who haven\'t taken ACT, we have been given that there are 29 boys.

So, the no. of junior girls who didn\'t take the ACT = 52 - 29 = 23 girls