29, March 2019 30/03/2019 – Posted in: DAILY MCQs

1.

Consider the following statements:

(1) Bitcoins is a type of digital currency that enables instant payments to anyone.
(2) It is a decentralized digital currency that no central authority issues new money or tracks transactions.
(3) The supply of bitcoins is regulated by government and other nationalised bank.

Which of the statement/s given above is/are correct?

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1 and 2 only

2.

Consider the following statement/s about Sundarbans:

(1) Sundarbans is vast contiguous mangrove forest ecosystem in delta region of Padma, Meghna and Brahmaputra river basins.
(2) Sundarban forests are known for its self- Royal Bengal Tiger and other numerous species of animals, including Chital Deer, Crocodile and Snakes.
(3) It is the largest tidal halophytic mangrove forest in the world.

Which of the statement/s given above is/are correct?

(a) 2 and 3 only
(b) 1 and 2 only
(c) 3 only
(d) All of the above

3.

Consider the following statements:

(1) The humpback whale is a species of baleen whale.
(2) The humpback whales feed in polar waters, and migrate to tropical or subtropical waters to breed.
(3) The hump-backed mahseer, found in the waters of the Ganga, has been added to the Red List as Endangered.

Which of the statement/s given above is/are correct?

(a) 1 only
(b) 2 and 3 only
(c) 1 and 2 only
(d) All of the above