Question

If 72% of 250 students like maths find the number of students who did not like math

Answer 1

70

Step-by-step explanation:

28/100 × 250 = 70

Hope it's helpfull. It's my first time.

Answer 2

Answer:

The number of students who did not like Maths = 70

Step-by-step explanation:

Method 1 ---

No. of students who like Maths = $\frac{72}{100} * 250$ = 18 x 10 = 180

Total no. of students = 250

So, the no. of students who  = Total no. of students - No. of students who

          do not like maths                                                        like maths

⇒ 250 - 180 = 70

Method 2 ---

Percentage of students who like Maths = 72%

So, the percentage of the students who did not like Maths = 100 - 72 = 28%

So, the number of students who did not like Maths = $\frac{28}{100} * 250$ = 7 x 10 = 70

Hope this helps.....