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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
1. |
If the points A (a, 0), B (0, b) and C (c, 0) are collinear then a = -c. |
A. | False |
B. | True |
Answer» B. True | |
2. |
If A (x1, y1), B (x2, y2) and C (x3, y3) are the vertices of a triangle ABC, then its area is given by ( frac {1}{2} ) {x1 (y2 y3 ) + x2 (y3 y1 ) + x3 (y1 y2 ) } |
A. | True |
B. | False |
Answer» B. False | |
3. |
Three points A (x1, y1), B (x2, y2) and C (x3, y3) are collinear only when ( frac {1}{2} ) {x1 (y2 y3 ) + x2 (y3 y1 ) + x3 (y1 y2 ) } = 0. |
A. | False |
B. | True |
Answer» C. | |
4. |
The points A (3, 0), B (4, 5) and C (6, 7) are collinear. |
A. | True |
B. | False |
Answer» C. | |
5. |
What will be the value of p, for which the points (-3, p), (-1, 2) and (1, 1) are collinear? |
A. | p = -4 |
B. | p = 4 |
C. | p = 3 |
D. | p = -3 |
Answer» D. p = -3 | |
6. |
What will be the area of triangle formed by joining the points P (2, 3), Q (4, 6) and R (6, 9)? |
A. | 0 |
B. | 2 |
C. | 3 |
D. | 4 |
Answer» B. 2 | |
7. |
If the points A, B, C is collinear then the area of the triangle will be zero. |
A. | True |
B. | False |
Answer» B. False | |
8. |
What will be the area of triangle PQR formed by joining the midpoints of the sides of the triangle whose vertices are (3, 3), (9, 9) and (4, 6)? |
A. | ( frac {1}{2} ) units |
B. | ( frac {3}{2} ) units |
C. | ( frac {3}{5} ) units |
D. | ( frac {5}{2} ) units |
Answer» C. ( frac {3}{5} ) units | |
9. |
What will be the area of the quadrilateral ABCD whose vertices are A (8, 6), B (9, 0), C (1, 2) and D (3, 4)? |
A. | -20 units |
B. | 26 units |
C. | 23 units |
D. | 3 units |
Answer» C. 23 units | |
10. |
What will be the area of a triangle whose vertices are (3, 1), (0, 4) and (5, 9)? |
A. | 5 units |
B. | -5 units |
C. | -15 units |
D. | 15 units |
Answer» D. 15 units | |