1. The straight line 3x-17y = 102 crosses the X-axis and Y" -axis at O (34, 0) and (0, -6), respectively O (6, 0) and (0, -34), respectively O (1/34, 0) and (0, -1/6), respectively O (-34, 0) and (0, 6), respectively 2. The pair of equations 11x-9y = 5 and 22x-18y = 11 represents two lines which are O Coincident O Intersecting at one point O Parallel O Perpendicular to each other 3. The radius of the circle given by the equation ? + y'-16x-12y = 21 is O 10 O V21 O 11 O 21 4. The number of ways in which 125 voters can vote for 4 candidates is O 1254 O 4!121! O 4125 O 125! 5. There are 12 points in a plane out of which 5 are collinear. The number of triangles formed by the points as vertices is O 210 O 105 220 O 175