2831: 19 boys turn out for hockey. Of these 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is

(a) 3

(b) 8

(c) 5

(d) 6
2832: In the given figure, the site of the Tehri dam has been labelled as

(a) A
(b) B
(c) C
(d) D
2833: The Buddhist sect Mahayana formally came into existence during the reign of

(a) Ajatashatru

(b) Ashoka

(c) Dharmapala

(d) Kanishka
2834: Aluminium surfaces are often anodized. This means the deposition of a layer of

(a) chromium oxide

(b) aluminium oxide

(c) nickel oxide

(d) zinc oxide
2835: Consider the following statements :

1. Kyoto Protocol came into force in the year 2005

2. Kyoto Protocol deals primarily with the depletion of the Ozone layer.

3. Methane as a greenhouse gas is more harmful than carbon dioxide

Which of the statements given above is/are correct?

(a) 1 Only
(b) 1 and 2
(c) 1 and 3
(d) 3 Only