6: The common ore of aluminium is:

(a) Bauxite

(b) Chromite

(c) Cryolite

(d) Monazite
7: In a family there are husband wife, two sons and two daughters. All the ladies were invited to a dinner. Both sons went out to play. Husband did not return from office. Who was at home ?

(a) Only wife was at home

(b) All ladies were at home

(c) Only sons were at home

(d) No body was at home
8: The Supreme Court of India tenders advice to the President on a matter of law or fact

(a) on its own initative
(b) only if he seeks such advice
(c) only if the matter relates to the Fundamental Rights of citizens
(d) only if the issue poses a threat to the unity and integrity of the country
9: Which of the following adds/add nitrogen to the soil?

1. Excretion of urea by animals

2. Burning of coal by man

3. Death of vegetation

Select the correct answer using the codes given below.

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
10: The most appropriate measure of a country's economic growth is its

(a) Gross Domestic Product

(b) Net Domestic Product

(c) Net National Product

(d) Per Capita Real Income