MCQ Class 10 Mathematics Coordinate Geometry Area of Triangles

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. The value of x, for which the points (x,-1), (2,1) and (4,5) lie on a line is

2

1

3

0

Your comments:

Question 1 of 20

2. The area of the triangle formed by joining the mid-points of the sides of the triangle, whose vertices are (0, -1), (2, 1) and (0, 3) is

4

2

3

1

Your comments:

Question 2 of 20

3. If the points (a,1), (1,-1) and (11,4) are collinear then the value of a is

5

-5

6

4

Your comments:

Question 3 of 20

4. If (3,0), (2,a), and (b,6) are the vertices of ABC whose centroid is (2,5), then the values of a and b are

a = 3, b = -9

a = 0, b = 2

a = 1, b = 9

a = 9, b = 1

Your comments:

Question 4 of 20

5. The area of a square ABCD, whose vertices are A(5,6),B(1,5),C(2,1) and D(6,2) is given

10 sq. units

34 sq. units

7 sq. units

17 sq. units

Your comments:

Question 5 of 20

6. In fig., the area of triangle ABC (in sq. units) is:

7.5

10

2.5

15

Your comments:

Question 6 of 20

7. Find the area of triangle whose vertices are (t, t-2), (t+23, t+2) and (t+3, t)?

17t² sq units

17t sq units

17sq units

34 sq units

Your comments:

Question 7 of 20

8. Find the value of K for which the points (2,5), (K, ), (4,6) are collinear

-1/3

3

-3

1/3

Your comments:

Question 8 of 20

9. The points (a,b + c), (b,c + a) and (c,a + b) are

Collinear

Non-collinear

Concurrent

All of the above

Your comments:

Question 9 of 20

10. The value of k for which the points A(2,3), B(4,k), and C(6,-3) are collinear.

k = 9

k = 4

k = -6

k = 0

Your comments:

Question 10 of 20

11. The area of the quadrilateral ABCD whose vertices are respectively A(1,1), B(7,-3), C(12,2) and D(7,21) is ... Sq. units

108

127

132

144

Your comments:

Question 11 of 20

12. The vertices of ΔABC are (-2,1), (5,4) and (2,-3) respectively. The area of the triangle is

40 sq. units

20 sq. units

50 sq.units

35 sq.units

Your comments:

Question 12 of 20

13. The points (a, b + c), (b, c + a) and (c, a + b) are

Non-collinear

Collinear

All of the above

Concurrent

Your comments:

Question 13 of 20

14. The area of triangle whose vertices are (2,3),(-1,0) and (2,-4), is

27 sq. units

21 sq. units

20.5 sq. units

10.5 sq. units

Your comments:

Question 14 of 20

15. The value of x, for which the points (x,-1), (2,1) and (4,5) lie on a line is

3

1

zero

2

Your comments:

Question 15 of 20

16. The area of triangle ABC with A(3,2), B(11,8) and C(8,12) in square units is

20

25

35

30

Your comments:

Question 16 of 20

17. The area of a triangle whose vertices are A(6,3), B(-3,5) and C(4,-2) is

A

B

C

D

Your comments:

Question 17 of 20

18. If the points A(7,-2), B(5,1) and C(3,k) are collinear, then the value of K is:

4

2

8

6

Your comments:

Question 18 of 20

19. The area of a triangle whose vertices are A(2,7), B(3,-1) and C(-5,6) is

35 sq. units

28.5 sq. units

30 sq. units

40 sq. units

Your comments:

Question 19 of 20

20. If the points (8,1), (k,-4) and ( 2,-5) are collinear then the value of k is

-3

3

9

0

Your comments:

Question 20 of 20

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