EduGoog

In such type of questions, a few essential criteria for selection of a group of items are given. The candidate has to keep these conditions in mind and make the required selection as per the directions given in each question.

A team of five is to be selected from amongst five boys A, B, C, D and E and four girls P, Q, R and S. Some criteria for selecation are :
A and S have to be together.
P cannot be put with R.
D and Q cannot be together.
C and E have to be together.
R cannot be put with B.
Unless otherwise stated, these criteria are applicable to all the question below :

If two of the members have to be boys, the team will consist of :

Option:
A. A B S P Q
B. A D S Q R
C. B D S R Q
D. C E S P Q
Answer: A . A B S P Q

Justification:

If A is selected, S has to be selected.
If B is selected, R cannnot be selected.
If D is selected, Q cannot be selected.
So, A D S Q R and B D S R Q are wrong. C E S P Q is not possible because S has to be accompanied with A.

 

Next