Question

72 % of 25
students are
good in mathematic
The number of students
at
who are not good
it are
​

Answer 1

Answer:

Explanation:

∴ (100 - 72)% of 25 students are not good in Mathematics.

Answer 2

Answer:

rest 28% are not good at maths

28/100×25 = 7

therefore, 7 students are not good at maths