InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
From the adjoining figure, write:(i) all pairs f parallel lines(ii) all the lines which intersect EF.(iii) lines whose point of intersection is G. |
|
Answer» (i) The pairs of parallel lines are EF || GH, EF || IJ and GH || IJ (ii) The lines which intersect EF are AB and CD (iii) AB and GH are the lines whose point of intersection is G. |
|
| 2. |
State, whether the following pairs of lines or rays appear to be parallel or intersecting. |
|
Answer» (i) intersecting (ii) Parallel (iii) Parallel (iv) Intersecting |
|
| 3. |
Give two examples, from your surroundings, for each of the following:(i) points(ii) line segments(iii) plane surfaces(iv) curved surfaces. |
|
Answer» (i) Tips for your pencil (Ball Pen) and Tip of the paper pin. (ii) Lines of Exercise Note-Books and edge of the school desk. (iii) The floor of the room and the top of the table. (iv) The surface of football and front glass of the car. |
|
| 4. |
Name three objects from your surroundings that contain perpendicular edges. |
|
Answer» (i) My Text-Book of Mathematics r (ii) My Note-Book (iii) My Scale or My school’s Black Board |
|
| 5. |
State true or false; if false, give the correct statement :(i) The maximum number of lines through three collinear points is three.(ii) The maximum number of lines through three non-collinear points is three.(iii) Two parallel lines always lie in the same plane.(iv) Concurrent lines always meet at the same point.(v) A surface can be plane or curved.(vi) There are an infinite number of points in a line segment of length 10 cm.(vii) There are an infinite number of points in a line.(viii) A plane has an infinite number of lines.(ix) A plane has an infinite number of points. |
|
Answer» (i) False: Because only one line passes through three collinear points. (ii) False : No line passes through all the three non-collinear points. (iii) True. (iv) True. (v) True. (vi) True. (vii) True. (viii) True. (ix) True |
|
| 6. |
Give two examples from your surroundings for each of the following :(i) intersecting lines(ii) parallel lines(iii) perpendicular lines. |
|
Answer» (i) Edges of my Text-Book and Note Book through any comer. (ii) opp. edges of my Text-Book and Note Book. (iii) Adjacent edges of my Text-Book and Black Board in my class-room. |
|
| 7. |
Check your text book :(i) How many pairs of its edges are parallel to each other ?(ii) How many pairs of its edges are perpendicular to each other ? |
|
Answer» (i) 8 (ii) Three at each corner = 24 |
|
| 8. |
For each figure given below name the line segment that is perpendicular bisector of the other : |
|
Answer» (i) AB of CD (ii) AB to MN (iii) PQ to RS and RS to PQ (iv) None (v) None. |
|
| 9. |
Which of the following figures show two mutually perpendicular lines : |
|
Answer» figures (i) and (iii) show two mutually perpendiculars lines forming angles of 90°. |
|