72% of 25 students are good in mathematics. How many are not good in mathematics?

72% of 25 students are good at mathematics. How many are not good at it?

72% of 25 students are good at mathematics. How many are not good at it?

72% of 25 students are good at mathematics. How many are not good at it?

72% of 25 students are good in Hindi, how many are not good in Hindi?

75% of 20 students are not good at English. How many are good in English ?

In a class of 80 students 1/8 of the total number of students like to study mathematics how many students like to study mathematics?

72% of 25 students got good marks in Mathematics, then how many people did not score good marks?