Instructions
Read the following information and answer the following questions.
In a class of 40 students, 28 can speak Tamil and 30 can speak Telugu.
All students can speak at least one of the two languages.
Question 44
Find the minimum number of students who can speak both Tamil and Telugu.
Solution
Let x students can speak both Tamil and Telugu.
So, only Tamil = 28 - x
Only Telugu = 30 - x
According to the question,
(28 - x) + (30 - x) + x = 40
58 -x = 40
x = 18
Hence, 18 students can speak both Tamil and Telugu.
Create a FREE account and get:
- Download RRB Study Material PDF
- 45+ RRB previous papers with solutions PDF
- 300+ Online RRB Tests for Free
