3141: The Vitamin responsible for anti-sterile activity is:
(a) Vitamin A
(b) Vitamin B
(c) Vitamin E
(d) Vitamin D
3142: Who of the following is the author of a collection of poems called 'Golden Threshold"?
(a) Aruna Asaf ali
(b) Vijayalakshmi Pandit
(c) Annie Besant
(d) Sarojini Naidu
3143: With reference to Indian freedom struggle, which one of the following statements is not correct?
(a) The Rowlatt Act aroused a wave of popular indignation and led to the Jallianwala Bagh massacre
(b) Subhash Chandra Bose formed the Forward Bloc
(c) Bhagat Singh was one of the founders of Hindustan Republican Socialist Association
(d) In 1931, the Congress Session at Karachi opposed Gandhi-Irwin pact
3144: The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs
(a) the water vapour of the air and retains its heat
(b) the ultraviolet part of the solar radiation
(c) all the solar radiations
(d) the infrared part of the solar radiation
3145: Consider the following statements:
1. In Macedonia, ethnic Albanians are a minority
2. In Kosovo, Serbians are a majority
Which of these statements is/are correct?
(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2