Question

in a test in which 120 students appeared 90
passed in history. 65 passed in sociology and
75 passed in political science 30 students
passed in only one subject and 55 students
only two 5 students passed no subjects. How
many students passed in tow subject ​

Answer 1

Answer:

uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu