2826: What are the possible limitations of India in mitigating the global warming at present and in the immediate future ?

1. Appropriate alternate technologies are not sufficiently available.

2. India cannot invest huge funds in research and development.

3. Many developed countries have already set up their polluting industries in India.

Which of the statements given above is/are correct ?

(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3
2827: Which one of the following statements is NOT correct?

(a) Ali Mardan Khan introduced the i system of revenue farming in Bengal

(b) Maharaja Ranjit Singh set up modern foundries to manufacture cannons at Lahore

(c) Sawai Jai Singh of Amber had Euclid's Elements of Geometry translated into Sanskrit

(d) Sultan Tipu of Mysore gave money for the construction of the idol of Goddess Sarda in the Shringeri temple
2828: Which one of the following non-metals is not a poor conductor of electricity?

(a) Bromine
(b) Sulphur
(c) Phosphorus
(d) Selenium

2829: Consider the following statements

1. The winds which blow between 30 degree N and 60 degree S latitudes throughout the year are known as westerlies.
2. The moist air masses that cause winter rains in North-Western region of India are part of westerlies.

Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2830: 6 equiddistant vertical lines are drawn on a board. 6 equidistant horizontal line are also drawn on the board cutting the 6 vertical lines, and the distance between any two consecutive horizontal lines is equal to that between any two consecutive vertical lines. What is maximum number of squares thus formed ?

(A) 56
(B) 44
(C) 37
(D) 55