36: Consider the following:
Carbon monoxide
Methane
Ozone
Sulphur dioxide
Which of the above are released into atmosphere due to the burning of crop/biomass residue?
(a) 1 and 2 only
(b) 2, 3 and 4 only
(c) 1 and 4 only
(d) 1, 2, 3 and 4
37: The Narimanam oil field is located in:
(a) Mahanadi delta
(b) Krishna delta
(c) Cauvery delta
(d) Godavari delta
38: Dehydration in the human body results due to loss of:
(a) Salts
(b) Water
(c) Vitamins
(d) Hormones
39: In an examination, every candidate took Physics or Mathematics or both 65.8% took Physics and 50.2% took Mathematics. The total number of candidates was 2000. How many took both Mathematics and Physics ?
(a) 750
(b) 700
(c) 550
(d) 500
40: Who of the following is the author of the book "The Audacity of Hope"?
(a) Bill Clinton
(b) Al Gore
(c) Barack Obama
(d) Hillary Clinton