There are 50 students in a class. 88 % passed in maths. The same number of boys and girl failed in test. It 42% are girls. How many boys passed.
Answers
Answered by
0
total students=50
passed 88%=50×(88/100)=44
hence failed =50-44=6
since same no. boys & girls passed
hence 6 can divided into 2 similar parts
hence failed boys=3
also total girls 42%=50×(42/100)=21
so total boys =50-21=29
hence passed boys=29-3=26
passed 88%=50×(88/100)=44
hence failed =50-44=6
since same no. boys & girls passed
hence 6 can divided into 2 similar parts
hence failed boys=3
also total girls 42%=50×(42/100)=21
so total boys =50-21=29
hence passed boys=29-3=26
Silentknight1:
ple make this brainliest answer
Thank you thank thank you so much . I am teaching a std. 6 student you helped me sir. I am 39 year old but I don't know anything I failed in maths in std 12 but still I am learning thank you once again sir
no i am only 19 don't call me sir, ple select my answer as brainliest answer
Similar questions