Maths Nios Plus Two Welcome to your Maths Nios Plus Two Total Questions: 11 Name Moblie No: 1. The circle represented by the equation x 2 + y2 + 2gx + 2fy + c = 0 will be a point circle, if- g2 + f 2 > c g2 + f 2 + c = 0 None of these g2 + f 2 = c None Hint 2. P,Q and R three points on the line joining A(–6, 8) and B(8, –6) such that AP = PQ = QR = RB, then coordinates of R are – (5/2, –9/2) (5/2, 9/2) (9/2, –5/2) (–5/2, 9/2) None Hint 3. The equation to the parabola whose focus is (0, –3) and directrix y = 3 is y2 = 12x x2 = –12y y2 = –12x x2 = 12y None Hint 4. The distance between feet of perpendiculars drawn from a point (–3, 4) on both axes is – 5 2 15 4 None Hint 5. The equation of the directrix of the parabola x 2 = – 8y is y = –2 x = 2 x = –2 2. y =2 None Hint 6. The equation of a line passing through the point (–3, 2) and parallel to x-axis is – x – 3 = 0 y – 2 = 0 y + 2 = 0 x + 3 = 0 None Hint 7. If the vertices of a triangle have integral coordinates, then the triangle is – None of these 11 Equilateral Never equilateral Isosceles None Hint 8. If (x, 3) and (3, 5) are the extremities of a diameter of a circle with center at (2, y). Then the value of x and y are- None of these x = 4, y = 1 x = 1, y = 4 x = 8, y = 2 None Hint 9. A point which lie in yz plane, the sum of co-ordinate is 3, if distance of point from xz plane is twice the distance of point from xy plane, then coordinates are- (2, 0, 1) (0, 1, 2) (0, 2, 1) (1, 2, 0) None Hint 10. If A is a matrix of order 3 × 4, then each row of A has- 3 elements 4 elements 7 elements None Hint 11. The distance of a point P(x, y, z) from yz plane is- z x x + y + z 4. y None Hint Time's up Share: admin Previous post English Nios Plus Two June 23, 2025 Next post Maths Nios Plus Two PQ June 23, 2025
