3076: A wheel that has 6 cogs is meshed with a larger wheel of 14 cogs. When the smaller wheel has made 21 revolutions, the number of revolutions made by the larger wheel will be:
(a) 12
(b) 49
(c) 9
(d) 4
3077: Which of the following pairs is not correctly matched?
(a) Arjun : Indigenously produced Main Battle Tank (MBT)
(b) Phalcon : Cruise missile supplied by Russia to India
(c) Saras : Indigenously developed civilian passenger aircraft
(d) Operation : New Indian Naval Base at Karwar Seabird
3078: Who is the President of the Council of Scientific and Industrial Reseach?
(a) President of India
(b) Vice-President of India
(c) Prime Minister of India
(d) Union Minister of Science and Technology
3079: In the eye donation, which part of the eye is transplanted from the donor ?
(a) Cornea
(b) Lens
(c) Retina
(d) The whole eye
3080: Who among the following was not a contemporary of the other three?
(a) Prasenjit
(b) Bimbisara
(c) Gautama Buddha
(d) Milinda