4511: Acid rain is caused by pollution of environment by:
(a) Carbon dioxide and nitrogen
(b) Carbon monoxide and carbon dioxide
(c) Ozone and carbon dioxide
(d) Nitrous oxide and sulphur dioxide
4512: Among the following who are eligible to benefit from the "Mahatma Gandhi National Rural Employment Guarantee Act" ?
(a) Adult members of any household
(b) Adult members of only the scheduled caste and scheduled tribe households
(c) Adult members of below poverty line (BPL) households
(d) Adult members of households of all backward communities
4513: What is the value of X in figure III?
(a) 4
(b) 16
(c) 25
(d) 36
4514: Two ladies simultaneously leave cities A and B connected by a straight road and travel towards each other. The first lady travels 2 km/hr faster than the second lady and reaches B one hour before the second lady reaches A. The two cities A and B are 24 km apart. How many kilometers does each lady travel in one hour?
(a) 5 km, 3 km
(b) 7 km, 5 km
(c) 8 km, 6 km
(d) 16 km, 14 km
4515: In Mughal paintings one notices the adoption of principle of foreshortening whereby near and distant people and things could be placed in perspective. This was due to the influence of the
(a) British
(b) Dutch
(c) Portuguese
(d) Danish