Question

In a class of 30 students 12
take needle work, 16 take
physics and 18 take history. If
all the 30 students take at
least one subject and no one
takes all three, then the
number of students taking 2
subjects is *​

Answer 1

Step-by-step explanation:

12 / 100 * 30

16/100 *30

18/100 *30

(ans) if any one has taken just two to find follow the step:-

step 1:- 12/100 *30= the value and 16/100 *30 = the value