1276: Three circles are externally tangent to each other. Their radii are 2 inches, 3 inches and 4 inches. The centres of these circles are joined to form a triangle. The length of the largest side of the triangle is

(a) 5 inches

(b) 6 inches

(c) 7 inches

(d) 8 inches
1277: Which one of the following pairs of states and tribes is not correctly matched?

(a) Assam : Miri
(b) Nagaland : Konyak
(c) Aranachal Pradesh : Apatani
(d) Madhya Pradesh : Lambada
1278: How do you distinguish between Kuchipudi and Bharatanatyam dances?

1. Dancers occasionally speaking dialogues is found in Kuchipudi dance but not in Bharatanatyam.

2. Dancing on the brass plate by keeping the feet on its edges is a feature of Bharatanatyam but Kuchipudi dance does not have such a form of movements.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1279: The colour of an opaque object is due to the colour it

(a) absorbs

(b) refracts

(c) reflects

(d) scatters
1280: A consumer is said to be in equilibrium, if

(a) he is able to fulfil his need with a given level of income
(b) he is able to live in full comforts with a given level of income
(c) he can fulfil his needs without consumption of certain items
(d) he is able to locate new sources of income