596: Which one of the following satisfies the relationship
D d a : a D D : : R r b : ?
(a) D D A
(b) R R R
(c) b R R
(d) B B r
597: Assertion (A) : There are no tea plantations in any African country.
Reason (R) : Tea plants need fertile soil with high humus.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
598: Given :
Humidity : H
High : A
Wind Velocity : W
Low : B
Temperature : T
The desert cooler is an appropriate cooling device for regions where
(a) HAWATB
(b) HBWBTA
(c) HAWBTB
(d) HAWATA
599: MERCOSUR consists of group of countries of
(a) Africa
(b) Asia
(c) Latin America
(d) South East Asia
600: To a person on the moon, the sky appears:
(a) White
(b) Black
(c) Blue
(d) Orange