(d)
Colour
Red
Blue
Blue
Red
Blue
Red
Type
Old
Old
Old
New
Old
New
Subject
Law
Gazetteers
Law
Law
Gazetteers
Gazetteers
From above, clearly D is the new law report with a red colour.
(b)
Books
Covers
Volume
Law/Medical
A
Yellow
New
Law
B
Green
New
Law
C
Green
Old
Law
D
Yellow
New
Medical
E
Green
Old
Medical
F
Green
Old
Medical
Therefore, E and F are old medical extracts and have green covers.
(d) There are four grand slam tournaments in Tennis–Australian Open, U.S. Open, Wimbledon and French Open. So a player has to win any of them to win grand slam and...
(b) J .M. Coetzee, a South African writer and scholar won the Booker Prize twice. He got his first Booker Prize in 1983 for his book “Life and times of...
Books sold in first week = 2,85,891
Books sold in second week = 4,00,768
Total books sold = 285891+400768 = 6,86,659
Since, 4,00,768,> 2,85,891
Therefore sale of second week is greater than that of...