Question

75 of 20 students are good in maths how many are not good in maths

Answer 1

Q. 75% of 20 students are good in maths. How many Students are not good in Maths.

Total Number of Students = 20 Students

% of Students = 100 %

% of Students Good in maths

= 75%

Number of Students Good in maths

= 75% of 20 Students

= (75 / 100 × 20) Students

= (75 / 5) Students

= 15 Students

∴ Number of Students not Good in Maths

= Total students - Students Good in Maths

= (20 - 15) Students

= 5 Students

Hence, 5 Students are not Good in Maths.

✪ Be Brainly ✪