3636: The first to start a joint stock company to trade with India were the
(a) Portuguese
(b) Dutch
(c) French
(d) Danish
3637: Under which one of the following Constitution Amendment Acts, four languages were added to the languages under the Eighth Schedule of the Constitution of India, there by raising their number to 22 ?
(a) Constitution (Ninetieth Amendment) Act
(b) Constitution (Ninety-first Amendment) Act
(c) Constitution (Ninety-third Amendment) Act
(d) Constitution (Ninety-second Amendment) Act
3638: The saliva helps in the digestion of:
(a) Starch
(b) Proteins
(c) Fibres
(d) Fats
3639: Six roads lead to a country. They may be indicated by letters X, Y, Z and digits 1, 2, 3. When there is storm, Y is blocked. When there are floods X, 1 and 2 will be affected. When road 1 is blocked, Z also is blocked. At a time when there are Hoods and a storm also blows, which road(s) can be used ?
(a) Z and 2
(b) Only Z
(c) Only 3
(d) Only Y
3640: 'Net metering' is sometimes seen in the news in the context of promoting the
(a) production and use of solar energy by the households/consumers
(b) use of piped natural gas in the kitchens of households
(c) installation of CNG kits in motor-cars
(d) installation of water meters in urban households