Directions for Questions 1 to 4: Five places are visited by six friends (Anirudh ,Chanakya, Duryodhan, Chaitnya , Eshvar, Bali ) for their project research. The places are Mathura, Ayodhya, Swarghat ,Gokul and Arki. The friends went in a team of either two or three people. The following is the list of visits carried out:
1. Anirudh and Chanakya visited Mathura and Ayodhya
2. Duryodhan and Anirudh visited Ayodhya and Swarghat
3. Chaitanya and Bali visited Gokul and Mathura
4. Duryodhan ,Eshvar and Bali visited Swarghat and Gokul
5. Eshvar and Duryodhan visited Swarghat and Arki
Question 1: Who visited Swarghat, Gokul, Ayodhya and Arki?
(a) Anirudh
(b) Bali
(c) Chaitnya
(d) Duryodhan
Question 2: Who visited Swarghat, Gokul and Mathura?
(a) Anirudh
(b) Bali
(c) Chaitnya
(d) Eshvar
Question 3: Who visited Swarghat , Mathura and Ayodhya?
(a) Anirudh
(b) Bali
(c) Chanakya
(d) Duryodhan
Question 4: Who visited Swarghat ,Gokul and Arki but did not visit Ayodhya?
(a) Anirudh
(b) Bali
(c) Chanakya
(d) Eshvar
Answers and Explanations: Click the down arrow to expand
Solutions for Questions 1 to 4: Analysis for the set
The information given in the question can be simply represented in the following table:
Answer 1: (d)
From the above table, it is clear that Duryodhan visited Swarghat, Gokul, Ayodhya and Arki.
Answer 2 : (b)
Bali visited Swarghat, Gokul and Mathura.
Answer 3 : (a)
Anirudh visited Swarghat, Mathura and Ayodhya.
Answer 4 : (d)
Eshvar visited Swarghat, Gokul and Arki but he did not visit Ayodhya.