1431: Diffusion of light in the atmosphere takes place due to
(a) Carbon dioxide
(b) Dust particles
(c) Helium
(d) Water vapours
1432: The monthly incomes of Peter and Paul are in the ratio of 4 : 3. Their expenses are in the ratio of 3 : 2. If each saves Rs. 600 at the end of the month, their monthly incomes respectively are (in rupees)
(a) 3200 and 2400
(b) 2800 and 2100
(c) 2400 and 1800
(d) 2000 and 1500
1433: Which one among the following countries has the lowest GDP per capita?
(a) China
(b) India
(c) Indonesia
(d) Sri Lanka
1434: Capital Account Convertibility of the Indian Rupee implies
(a) that the Indian Rupee can be exchanged by the authorised dealers for travel
(b) that the Indian Rupee can be exchanged for any major currency for the purpose of trade in goods and services
(c) that the Indian Rupee can be exchanged for any major currency for the purpose of trading financial assets
(d) None of the above
1435: If A = x2 - y2. B = 20 and x + y = 10, then
(a) A is greater than B
(b) B is greater than A
(c) A is equal to B
(d) It is not possible to compare A and B as the data provided is inadequate