Question

72% of 25 children are good at marsh how many are not ?

Answer 1

Answer:

Total no. of student= 25

Percent of student are good at marsh= 72%

No. of student are good at marsh=72% of 25

= 72/100*25

= 1800/100

=18

No. of student are not good at marsh= 25-18= 7

So 7 students are not good at marsh