Question

There are 250 students in an engineering college. Of these 180 have taken a course in python, 100 have taken a course in Java. Further 80 have taken courses in both python and Java. How many of these 250 students have not taken a course in any of these two programming languages?

Answer 1

Answer:

the total number of students took the courses are 360

Answer 2

Answer:

50 students

Step-by-step explanation:

total students are 250

only python attempters are 180-80=100

only java attempters are 100-80=20

attempters of both are 80

so total attempters are 100+20+80=200

so students who did'nt take course in any of these two programming languages are 250-200=50