906: Who evolved the national consciousness as a formal concept?

(a) B.G. Tilak

(b) Mahatma Gandhi

(c) Jawaharlal Nehru

(d) Surendranath Bannerjee
907: Which of the following statements regarding 'Green Climate Fund' is/are correct?

1. It is intended to assist the developing countries in adaptation and mitigation practices to counter climate change.
2. It is founded under the aegis of UNEP, OECD, Asian Development Bank and World Bank.

Select the correct answer using the code given beiow.
(a) 1 only
(b) 2 OnlY
(c) Both 1 and 2
(d) Neither 1 nor 2
908: Two stores A and B mark the price of an item identically. A allows 3 successive discounts of 10% each. B allows 10% discount on the list price and a subsequent discount of 19%. Under the circumstances, which of the following is true?

(a) The price of the article is cheaper at A.

(b) The price of the article is cheaper at B.

(c) The price of the article is same at A and B.

(d) The price cannot Toe determined.
909: In a fluorescent tube which of the following components are found?

(a) Mercury vapour

(b) Argon and carbon dioxide

(c) Helium and oxygen

(d) Argon and neon
910: An air bubble in water will act like a

(a) convex mirror

(b) convex lens

(c) concave mirror

(d) concave lens