Seven books P, Q, R, S, T, U and V are placed side by side. R, Q and T have blue covers and other books have red covers. Only S and U are new books and the rest are old. P, R and S are law reports; the rest are Gazetteers. Books of old Gazetteers with blue covers are
Q and T
Given that we have seven books P, Q, R, S, T, U, and V.
Basically, this question is based on its cover's color, its condition, and its type. We can proceed step by step using the tabular form.
Statement 1 :Based on the cover's color of books, i.e., R, Q, and T have blue covers and other books have red covers.

Statement 2 : Based on the condition of books, i.e., Only S and U are new books and the rest are old.

Statement 3 : Based on the type of books, i.e., P, R, and S are law reports; the rest are Gazetteers.

On analyzing the final table we get two books of old gazetteers with blue covers, i.e., Q and T.
Hence Books of old Gazetteers with blue covers are Q and T.
Who is good in Physics, History and Mathematics but not in Computer Science?
Who is good in Physics, History and Dramatics?
Who is good in History, Physics, Computer Science and Mathematics?
A team of five members is to be selected among eight members A, B, C, D, E, F, G and H. C and F have to be selected together. Either G or D has to be selected with A. B or E has to be selected with H. G and C cannot be selected together. Which of the following members can be selected?
A team of four members is to be selected among eight members A, B, C, D, E, F, G and H. C has to be selected with H. B has to be selected with E. F cannot be selected with A. G cannot be selected with H. Which of the following members can be selected?