Other Books

A library has two books each having three copies and three other books each having tow copies. In how many ways can all these books be arranged in a shelf so that copies of the same book are not separated.

Eleven books P,Q,R,S,T,U,V,W,X,Y,Z are kept one above the other. Book V is kept at fifth position from the top. Two books are kept between V and W. book S is kept just above book W. there are as many books above book S as below book Q. Five books are kept between book U and book Z, which is kept at one of the positions below book V. Book P is kept at one of the positions above book U. only one book is kept between book V and Book R. Book X is kept above book T but not just above. Book T is not kept immediately above or immediately below book R. How many books are kept between book T and book W ?

Eleven books P,Q,R,S,T,U,V,W,X,Y,Z are kept one above the other. Book V is kept at fifth position from the top. Two books are kept between V and W. book S is kept just above book W. there are as many books above book S as below book Q. Five books are kept between book U and book Z, which is kept at one of the positions below book V. Book P is kept at one of the positions above book U. only one book is kept between book V and Book R. Book X is kept above book T but not just above. Book T is not kept immediately above or immediately below book R. Which of the following represents the books kept between books P and X ? \

Eleven books P,Q,R,S,T,U,V,W,X,Y,Z are kept one above the other. Book V is kept at fifth position from the top. Two books are kept between V and W. book S is kept just above book W. there are as many books above book S as below book Q. Five books are kept between book U and book Z, which is kept at one of the positions below book V. Book P is kept at one of the positions above book U. only one book is kept between book V and Book R. Book X is kept above book T but not just above. Book T is not kept immediately above or immediately below book R. Which of the following book is kept above book Q ?

Eleven books P,Q,R,S,T,U,V,W,X,Y,Z are kept one above the other. Book V is kept at fifth position from the top. Two books are kept between V and W. book S is kept just above book W. there are as many books above book S as below book Q. Five books are kept between book U and book Z, which is kept at one of the positions below book V. Book P is kept at one of the positions above book U. only one book is kept between book V and Book R. Book X is kept above book T but not just above. Book T is not kept immediately above or immediately below book R. which among the following statement is true regarding book Y ?

Eleven books P,Q,R,S,T,U,V,W,X,Y,Z are kept one above the other. Book V is kept at fifth position from the top. Two books are kept between V and W. book S is kept just above book W. there are as many books above book S as below book Q. Five books are kept between book U and book Z, which is kept at one of the positions below book V. Book P is kept at one of the positions above book U. only one book is kept between book V and Book R. Book X is kept above book T but not just above. Book T is not kept immediately above or immediately below book R. What is the position of Book X ?

Naresh sold two books for Rs 600 each therby gaining 20% on one bool and losing 20% on the other book. Find his overall loss or gain percent.

Deepak purchased a book from a book-seller and got the cash memo of Rs. 400 which he paid for the book. Later, he found that the actual price of the book is Rs. 380 but the book-seller had put a sticker of Rs. 400 on the original price. Can Deepak recover the extra money that he paid? What other options are available to him against book-seller if he is refused to give the extra money he paid?