2046: The national highway from Delhi to Calcutta via Mathura and Varanasi is numbered
(a) 1
(b) 2
(c) 4
(d) 8
2047: Neem tree has acquired industrial importance as a source of
(a) biopesticide and anti-fertility compound
(b) anti-fertility compound, biofertilizer and anti-cancer drug
(c) biofertilizer, biopesticide and anti- fertility compound
(d) anti-cancer drug, biopesticide and biofertilizer
2048: Which one of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?
(a) Chlorofluorocarbons
(b) Nitrous oxide
(c) Sulphur dioxide
(d) Carbon dioxide
2049: The Himalayan Range is very rich in species diversity, Which one among the following is the most appropriate reason for this Phenomenon?
(a) It has a high rainfall that supports luxuriant vegetative growth
(b) It has less human interference
(c) Exotic and invasive species have riot been introduced in this region
(d) It is a confluence of different bio-geographical zones
2050: Consider the following
1. Fringe Benefit Tax
2. Interest Tax
3. Securities Transaction Tax
Which of the above is/are Direct Tax/Taxes?
(a) 1 only
(b) 2 & 3
(c) 1 & 3
(d) 1, 2, 3