31. 

Match the deserts in List I with their respective countries in List II correctly and select your answer using the codes given below:

List I	List II
a) Thar	1) Africa
b) Atacama	2) China
c) Sahel	3) Chile
d) Gobi	4) India

        Codes:

32. 

Consider the following statements:
I. Mercury has the fastest orbital motion.
II. Mars requires 687 days to complete one revolution.
III. Saturn is the fifth planet from the sun.

33. 

In Tamil Nadu hill rocks are called by different names in different areas. Match hill rocks areas in List I with their different names in List II correctly and select your answer using the codes given below:

List I	List II
a) Vellore	1) Kolli hills
b) Namakkal	2) Kalvarayan
c) Villupuram	3) Cingee hills
d) Tiruvannamalai	4) Elagiri hills

        Codes:

34. 

Which of the following statements is/are correct?
I. In India, the winds that blow from north get deflected and come from the north west. These winds are known as the 'retreating monsoon'.
II. In India, the winds that blow from the north get deflected and come from the north east. These winds are known as the 'retreating monsoon'.

35. 

Consider the following statements:
I. Himachal lies between Himadri and Siwalik ranges.
II. Passes are natural gaps across the mountains.

36. 

Match List I with List II correctly and select your answer using the codes given below:

List I	List II
a) Australia	1) Horses
b) South Africa	2) Bisons
c) Eurasia	3) Kangaroos
d) North America	4) Zebras

        Codes:

37. 

The harmonic mean and geometric mean of two values are 6.4 and 8 respectively. The values are

38. 

If the sum of 3 consecutive integers is 540, then integers are

39. 

From the group of 5 men and 5 women, two persons are chosen at random. The probability that one of them is man and the other woman is

40. 

A box contains 4 red, 5 blue and 6 green balls of identical size. Two balls are drawn at random. The probability that one is blue and the other is green is