1756: Which one of the following is the process involved in photosynthesis ?

(a) Potential energy is released to form free energy
(b) Free energy is converted into potential energy and stored
(c) Food is oxidized to release carbon dioxide and water
(d) Oxygen is taken, and carbon dioxide and water vapour are given out
1757: If A = x2 - y2. B = 20 and x + y = 10, then
(a) A is greater than B
(b) B is greater than A
(c) A is equal to B
(d) It is not possible to compare A and B as the data provided is inadequate
1758: Consider the following climatic and geographical phenomena:

1. Condensation
2. High temperature and humidity
3. Orography
4. Vertical wind

Thunder Cloud development is due to which of these phenomena?

(a) 1 and 2
(b) 2, 3 and 4
(c) 1, 3 and 4
(d) 1, 2, 3 and 4
1759: Consider the following statements:

1. INS Sindhughosh is an aircraft carrier.

2. INS Viraat is a submarine.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 & 2
(d) Neither 1 nor 2
1760: With reference to Mian Tansen, which one of the following statements is not correct?

(a) Tansen was the title given to him by Emperor Akbar.

(b) Tansen composed Dhrupads on Hindu gods and goddesses.

(c) Tansen composed songs on his patrons.

(d) Tansen invented many Ragas.