2076: 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
2077: Assertion (A):
For the first time, India had no trade deficit in the year 2002- 2003.
Reason (R):
For the first time, India's exports crossed worth $ 50 billion in the year 2002-03.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
2078: A chair is tilted about two of its legs and then left. It would return to its original position if:
(a) Its centre of gravity falls outside the base.
(b) Its centre of gravity falls within the base.
(c) It is tilted through an angle of 60°.
(d) It will never regain its original position.
2079: Consider the following statements:
1. The boundaries of a National Park are defined by legislation.
2. A Biosphere Reserve is declared to conserve a few specific species of flora and fauna.
3. In a Wildlife Sanctuary, limited biotic interference is permitted.
Which of the statements given above is /are correct ?
(a) 1 only
(b) 2 and 3 only
(c) 1, 2 and 3
(d) 1 and 3 only
2080: Match List-I (Person) with List-II: (Position) and select the correct answer using the codes given below the Lists:
List-I List-II
(Person) (Position)
A. Anil Kakodar 1. Chief of the Integrated Defence Staff
B. Raman Puri 2. Chairman, 17th Law Commission
C. M. Jagannatha Rao 3. Chairman, ISRO
D. G. Madhavan Nair 4. Chairman, Atomic Energy Commission
Codes:
A B C D
(a) 3 1 2 4
(b) 4 2 1 3
(c) 3 2 1 4
(d) 4 1 2 3