Question

In an examination at IUB where there were 500 students 80% students passed do in English and 30% passed in Chemistry. How many students passed in both the subjects?

Answer 1

Answer:

50 students (10%) passed is both the subjects.

Answer 2

Answer:

Step-by-step explanation:

80% of 500 is 400.

30% of 500 is 150.

The number of students under the question is 400 + 150 - 500 = 50.