Math, asked by viveksingh5691, 11 months ago

Total students 75, 72% are good in math find which are not good?

Answers

Answered by purusharthseth2
1
Given:-
Total students = 75
Percentage good at maths =72%
Percentage not good at maths = 28%
Students not good at maths=75*28%
=(75*28)/100=21
Answered by Anonymous
6

72% of 75 = (75*72/100)

                = (3*18)

               = 54

So, the number of students good in math = 54

∴ The number of students who are not good in math =(72-54)

                                                                                        = 18

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