Question

In a 5% of students pass in maths,50% pass in english and 10% failed in both. The 40 students pass in both the subjects. What is the total no. Of students .

Answer 1

Heyaaa buddy

ATQ,

The members failed in both the subject is 10%

And 40 students passed

So,

100 - 10 = 90 % students passed

If 90% is 40

So,

Rest 10% = $\frac{40}{100} × 10$

= 4

So 100% = 40 + 4 = 44 students

Hope it helps you

Thanks