Free MCQs & Online Quiz Practice for Exams

Q: Find the midpoint of the segment with endpoints (5,1) and (1,-3)

A) (-1,3)

B) (3,-3)

C) (-2,2)

D) (3,-1)

Q: What are the coordinates of point (2,-3) after reflection over x-axis?

A) (2,3)

B) (-2,3)

C) (-2,-3)

D) (2,-3)

Q: Which of the following is not a sufficient condition for the congruency of two triangles?

A) A.S.A=̃A.S.A

B) H.S=̃H.S

C) S.A.A=̃S.A.A

D) A.A.A=̃A.A.A

Q: The diagonal of which figure does not divide it into two congruent triangles?

A) Rectangle

B) Square

C) Parallelogram

D) Trapezium

Q: In a given correspondence of two triangles if ΔABC ≅ ΔDEF, then which of the following is not correct?

A) ∠B=∠E

B) CA=̃FD

C) ∠CBA=̃∠FED

D) ∠ABC=̃∠EFD

Q: In ΔABC, if ∠A=∠B, then bisector of which angle divides ΔABC into two congruent triangles?

A) ∠A

B) ∠B

C) ∠C

D) Any one of its angles

Q: Which of the following is a legitimate reason for declaring two triangles congruent?

A) SSA=̃SSA

B) SAS=̃SAS

C) AAA=̃AAA

D) All of these

Q: Centroid is the point of concurrency of

A) Medians of a triangle

B) Angle bisectors of a triangle

C) Altitudes of a triangle

D) Perpendicular bisectors of a triangle

Q: If sum of the measures of ∠A and ∠C of a parallelogram ABCD is 120°, then ∠B=

A) 25°

B) 50°

C) 65°

D) None of these

Q: Diagonals of a square are

A) Perpendicular

B) Not congruent

C) Congruent

D) Parallel

Q: Sum of the measures of interior angles of a quadrilateral is

A) 2 right angles

B) 4 right angles

C) 3 right angles

D) None of these

Q: Which of the following are concurrent?

A) Angles bisectors of a triangle

B) Perpendicular bisectors of the sides of a triangle

C) Medians of a triangle

D) All of these

Q: Which of the following sometimes is inside a triangle, sometimes coincides with a side, and sometimes falls outside of a triangle?

A) The base

B) The altitude

C) The median

D) The angle bisector

Q: Perpendicular bisectors of a triangle are

A) Congruent

B) Concurrent

C) Parallel to each other

D) Perpendicular to each other

Q: In which triangle does the perpendicular bisector of the base pass through its vertex angle?

A) Right-angled

B) Scalene

C) Isosceles

D) Acute-angled

Q: In ΔABC, medians AD, BE, and CF intersect at G. If CF=24, what is the length of FG?

A) 8

B) 12

C) 10

D) 16

Q: The angle bisectors of a triangle meet at a point which is equidistant from

A) The vertices

B) The sides

C) The midpoints of the sides

D) All of these

Q: In an equilateral triangle, all the perpendicular bisectors are

A) Congruent

B) Concurrent

C) The angle bisectors as well

D) Parallel

Q: Point of intersection of the angle bisectors of a triangle is equidistant from_________ of the triangle.

A) The vertices

B) The sides

C) The midpoints of the sides

D) All of these

Q: An exterior angle of a triangle measures 120°. If one remote interior angle is 40°, the measure of second interior angle is

A) 40°

B) 80°

C) 70°

D) 120°