Discussion of Question with ID = 030 under Venn-Diagrams

This is the discussion forum for this question. If you find any mistakes in the solution, or if you have a better solution, then this is the right place to discuss. A healthy discussion helps all of us, so you are requested to be polite and soft, even if you disagree with the views of others. The question and its current solution has also been given on this page.

Advertisement

Question

In the following figure circle represents those selected for I.A.S., square represents those selected for I.P.S. and triangle represents engineers.

The different regions have been marked by 1, 2, 3, 4, 5, 6, 7, 8, 9 and so on. On the basis of these numbers, answer the following question:

The engineers who are I.A.S., are

A
2
B
3
C
5
D
4
Soln.
Ans: a
The region that is common to circle and triangle only i.e., 2.

Comments and Discussion