Question

if 50% of students are good at maths out of 44 students then the number of students who are not good at mathmatics are​

Answer 1

Answer:

if , students good in math = 72%

Total no. of students= 25

then, percent are used to have 100.

Therefor, 72×25÷100

= 18

Then , no of students good in math = 18

Total no. Of student = 25

Therefore, Students not good in maths = total no. of students - no. Of students good in maths

= 25–18

= 7

The no. Of students not good in maths are 7

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