2526: 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
2527: The sportsperson Soma Biswas is associated with
(a) Sailing
(b) Hockey
(c) Golf
(d) Athletics
2528: The concept of Public Interest Litigation originated in
(a) the United Kingdom
(b) Australia
(c) United States
(d) Canada
2529: The graph of 2x + 3y = 12 intersects Y-axis at the point:
(a) (0, 4)
(b) (0, 6)
(c) (4, 0)
(d) (6, 0)
2530: How does the National Rural Livelihood Mission seek to improve livelihood options of rural poor?
1. By setting up a large number of new manufacturing industries and agribusiness centres in rural areas
2. By strengthening 'self-help groups' and providing skill development
3. By supplying seeds, fertilizers, diesel pump-sets and micro-irrigation equipment free of cost to farmers
Select the correct answer using the codes given below :
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3