3106: 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
3107: 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
3108: The ancient Indian coins were introduced during the:
(a) 3rd century AD
(b) 3rd century BC
(c) Kanishka's period
(d) Ashoka's reign
3109: Lectures from Colombo to Almora is based on the experiences of which one of the following?
(a) Veer Savarkar
(b) Annie Besant
(c) Ramkrishna Paramhansa
(d) Swami Vivekanand
3110: The oldest Hindu epic is:
(a) Mahabhashya
(b) Ramayana
(c) Ashtadhyayi
(d) Mahabharata