(A). There are five friends.
(B). They are standing in a row facing South.
(C). Jayesh is to the immediate right of Alok.
(D). Pramod is between Bhagat and Subodh.
(E). Subodh is between Jayesh and Pramod. To find answer to the above two questions, which of the given statements can be dispensed with ?

B. A ONLY

  1. Seven books are placed one above the other in a particualr way.
  2. History book is placed exactly above Civics book.
  3. Geography book is fourth from the bottom and English book is fifth from the top.
  4. There are two books in between Civics and Economics books.
How many books are there between Civics and Science books ?
To answer this question, which other extra information is required, if any, from the following ?

C. THERE IS ONE BOOK BETWEEN ENGLISH AND SCIENCE BOOKS.

In a pile of reading material, there are novels, story-books, dramas and comics.
Every novel has a drama next to it, every story-book has a comic next to it and there is no story-book next to novel.
If there be a novel at the top and the number of books be 40, the order of the books in the pile is : 

B. NDSC

Mr. A, Miss B, Mr. C and Miss D are sitting around a table and discussing their trades.
(1) Mr. A sits opposite Mr. C.
(2) Miss B sits right to the barber.
(3) The washerman is on the left of the tailor.
(4) Miss D sits opposite Mr. C. What are the trades of A and B ? 

B. TAILOR AND COOK

(A). There are five friends.
(B). They are standing in a row facing South.
(C). Jayesh is to the immediate right of Alok.
(D). Pramod is between Bhagat and Subodh.
(E). Subodh is between Jayesh and Pramod. Who is at the extreme left end ?

A. ALOK