521: It is often said that the key to the minds of the makers of our Constitution lies in:

(a) Preamble

(b) Fundamental Rights

(c) Fundamental Duties

(d) Directive Principles of State Policy
522: The largest share of Foreign Direct Investment (1997-2000) went to

(a) Food and food-product sector

(b) Engineering sector

(c) Electronics and electric equipment sector

(d) Service sector
523: Consider the following statements regarding the relations between India and Pakistan:

1. During Shimla Agreement, Indira Gandhi and Zulfikar Bhutto agreed to maintain the sanctity of LoC
2. Lahore Summit took place in the year 1997
3. Islamabad Summit was held between Rajiv Gandhi and Nawaz Sharif

Which of these statements is/are correct?

(a) 1, 2 and 3
(b) 1 and 3
(c) Only 2
(d) Only 1
524: A balloon filled with air is weighed (W) so that it just floats in water as shown in the figure. When it is further pushed by a short distance in water, it will:

(a) Sink to the bottom.

(b) Stay at the depth where it stands submerged.

(c) Come back to its original position.

(d) Sink down a little further but will not reach the bottom.
525: Which one of the following statements is correct?

(a) The first meeting of the Parties (MOP 1) to the Cartagena Protocol on Biosafely was held in Philippines in the year 2004.

(b) India is not a signatory to the Biosafety Protocol/Convention on Biological Diversity.

(c) The Biosafety Protocol deals with genetically modified organisms.

(d) The United States of America is member of the Biosafety Protocol/ Convention on Biological Diversity.