Question

In a class of 180 students, 90 students speak Bengali, 70 students speak Marathi and 50 students do NOT speak any of these two languages. How many students speak both languages?
1. 30
2. 40
3. 60
4. 50

Answer 1

Correct Answer - Option 1 : 30

Given,

In a class of 180 students, 90 students speak Bengali, 70 students speak Marathi and 50 students do NOT speak any of these two languages.

Students who speak bothlanguages are = (90 + 70  + 50) - 180 = 210 - 180 = 30 students

30 students are there who speak both languages.

Hence, the answer is 30.