Question

There are 400 student in mathematics class and 600 students in biology class. find the number of students which are either in mathematics class or biology class in the following cases


the two class meet at different hours 200 students are enrolled in both the subjects​

Answer 1

Answer:

There are 300 student either in math and biology.

Step-by-step explanation:

If we divide 600 by 2 we get 300 as answer and as you know there are two subjets only.

Answer 2

Answer:

Dive de 600 to 2 you surely got the answer