1911: Which one of the following pairs is not correctly matched ?
(a) T. S. Krishnamurthy : Former Chief Election Commissioner of India
(b) K. C. Pant : Chairman, Tenth Finance Commission of India
(c) A. M. Khusro : Former Chairman, Union Public Service Commission
(d) R. C. Lahoti : Former Chief Justice of India
1912: If Rs. 1000 is invested at 12% interest and interest is compounded half yearly, what will be the total amount at the end of one year ?
(a) Rs. 1120.00
(b) Rs. 1123.60
(c) Rs. 1126.20
(d) Rs. 1134.40
1913: Among the Indian states shown labelled 1, 2, 3 and 4 in the rough outline map given, the correct sequence of descending order of per cent of scheduled tribe population to their total population is :
(a) 1, 3, 2, 4
(b) 3, 1, 2, 4
(c) 3, 1, 4, 2
(d) 1, 3, 4, 2
1914: With reference to 'fuel cells' in which hydrogen-rich fuel and oxygen are used to generate electricity. Consider the following statements :
1. If pure hydrogen is used as a fuel, the fuel cell emits heat and water as by-products.
2. Fuel cells can be used for powering buildings and not for small devices like laptop computers.
3. Fuel cells produce electricity in the form of Alternating Current (AC).
Which of the statements given above is / are correct?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
1915: Which of the following features of DNA makes in uniquely suited to store and transmit genetic information from generation to generation ?
(a) Complementarity of the two stands
(b) Double helix
(c) Number of base-pairs per turn
(d) Sugar-phosphate backbone