1506: The human body is immune to which of the following diseases?

(a) Smallpox

(b) Diabetes

(c) Tuberculosis

(d) jaundice
1507: Consider the following statements:

1. National Thermal Power Corporation has diversified into hydropower sector.

2. Power Grid Corporation of India has diversified into telecom sector.

Which of the statements given above is/ are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1508: Which one of the following statements is correct ?

The Prime Minister of India

(a) is free to choose his ministers only from among those who are members of either House of the Parliament
(b) can choose his cabinet colleagues after due counselling by the President of India in this regard
(c) has full discretion in the choice of persons who are to serve as ministers in his cabinet
(d) has only limited powers in the choice of his cabinet colleagues because of the discretionary power vested with the President of India
1509: Consider the map given below :

The places marked A, B, C and D in the map are respectively

(a) Rift valley region, Chattisgarh plain, Rain shadow region and Chotanagpur plateau
(b) Chattisgarh plain, Chotanagpur plateau, Rift valley region and Rain shadow region
(c) Rift valley region, Chattisgarh plain, Chotanagpur plateau and Rain shadow region
(d) Chattisgarh plain, Rain shadow region, Chotanagpur plateau and Rift valley region
1510: Which country among the following has been involved in two in Test cricket?
(a) Australia
(b) India
(c) West Indies
(d) England