1446: Consider the following statements:

1. The albedo of an object determines its visual brightness when viewed with reflected light.

2. The albedo of Mercury is much greater than the albedo of the Earth.

Which of the statements given above is/ are correct?

(a) Neither 1 nor 2

(b) Both 1 and 2

(c) 2 only

(d) 1 only
1447: Who among the following Europeans were the last to come to preindependence India as traders?

(a) French
(b) English
(c) Portuguese
(d) Dutch

1448: Milindapanho is in the form of a dialogue between the King Menander and the Buddhist monk

(a) Nagasena

(b) Nagarjuna

(c) Nagabhatta

(d) Kumarilabhatta
1449: Consider the following statements:

1. North Atlantic Co-operation Council(NACC) is the name of the new organization which has repeated the North Atlantic Treaty Organization (NATO).

2. The United States of America and the United Kingdom became the members of the NATO when it was formed in the year 1949.

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
1450: Why is it easier to cook in a pressure cooker?

(a) High pressure creates turbulence

(b) More steam is formed inside the cooker

(c) Boiling point of water is raised

(d) Boiling point of water is lowered