RRB NTPC 28 March 2016 Shift 1

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 42

Find the number of persons who can speak only 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,12 students speak only Telugu.

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App