706: The term Regional Comprehensive Economic Partnership often appears in the news in the context of the affairs of a group of countries known as
(a) G20
(b) ASEAN
(c) SCO
(d) SAARC
707: The path of Halley's comet in its orbit around the sun is
(a) Parabolic
(b) Hyperbolic
(c) Elliptical
(d) Circular
708: The Nagara, the Dravida and the Vesara are the
(a) three main racial groups of the Indian subcontinent
(b) three main linguistic divisions into which the languages of India can be classified
(c) three main styles of Indian temple architecture
(d) three main musical Gharanas prevalent in India
709: Consider the following organisms:
1. Agaricus
2. Nostoc
3. spirogyra
Which of the above is/are used as biofertilizer/biofertilizers?
(a) 1 and 2
(b) 2 only
(c) 2 and 3
(d) 3 only
710: A spherical body moves with a uniform angular velocity around a circular path of radius r. Which one of the following statements is correct?
(a) The body has no acceleration
(b) The body has a radial acceleration 2r directed towards the centre of the path.
(c) The body has a radial acceleration 2/5 2r directed away from the centre of the path.
(d) The body has an acceleration 2r tangential to its path