3836: A class of animals known as Marsupials is a characteristic feature of

(a) Africa
(b) Australia
(c) South America
(d) South-East Asia
3837: With reference to "Look East Policy" of India, consider the following statements:

1. India wants to establish itself as an important regional player in the East Asian affairs.

2. India wants to plug the vacuum created by the termination of Cold War.

3. India wants to restore the historical and cultural ties with its neighbours in Southeast and East Asia.

Which of the statements given above is/are correct?

(a) 1 only
(b) 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3838: 'Beijing Declaration and Platform for Action', often seen in the news, is

(a) a strategy to tackle the regional terrorism, an outcome of a meeting of the Shanghai Cooperation Organization.
(b) a plan of action for sustainable economic growth in the Asia-Pacific Region, an outcome of the deliberations of the Asia-Pacific Economic Forum.
(c) an agenda for women's empowerment, an outcome of a World Conference convened by the United Nations.
(d) a strategy to combat wildlife trafficking, a declaration of the East Asia Summit.
3839: Neap tides are produced in the first and third quarters of the Moon. Then,

(a) The Moon and the Sun are in conjunction with the other planets

(b) The Moon and the Sun are in opposition with each other

(c) The attractions of the Sun and the Moon are at right angles to each other

(d) The Moon and the Sun are in quadrant position to each other
3840: Left pan of a faulty balance weighs 100 gram more than its right pan. A Shopkeeper keeps the weight measure in the left pan while buying goods but keeps it in the right pan while selling his goods. He uses only 1 kg weight measure. If he sells his goods at the listed cost price, what is his gain?

(A) 100/9%
(B) 100/11%
(C) 200/9%
(D) 200/11%