Explore topic-wise MCQs in Mathematics.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is an invalid quadrilateral?

A. ▀ABCD ∠A=60,∠B=120,∠C=120,∠D=90
B. ▀PQRS ∠A=90,∠B=90,∠C=90,∠D=90
C. ▀LMNO ∠A=90,∠B=150,∠C=60,∠D=60
D. ▀EFGH ∠A=100,∠B=20,∠C=120,∠D=120
Answer» B. ▀PQRS ∠A=90,∠B=90,∠C=90,∠D=90
Discussion
2.

Which of the following is a valid quadrilateral?

A. ▀ABCD ∠A=60,∠B=120,∠C=120,∠D=90
B. ▀PQRS ∠A=90,∠B=90,∠C=90,∠D=90
C. ▀LMNO ∠A=90,∠B=150,∠C=90,∠D=60
D. ▀EFGH ∠A=120,∠B=120,∠C=120,∠D=120
Answer» C. ▀LMNO ∠A=90,∠B=150,∠C=90,∠D=60
Discussion
3.

What would be the general formula of number of details to be known, for constructing a quadrilateral?

A. (n-1)… where n is the number of sides
B. (n+1)… where n is the number of sides
C. (n×2)… where n is the number of sides
D. (n/2)… where n is the number of sides
Answer» C. (n×2)… where n is the number of sides
Discussion
4.

If one desires to construct a unique triangle (i.e. three sided polygon), how many details are required?

A. 1
B. 2
C. 3
D. 4
Answer» E.
Discussion
5.

One can construct a unique quadrilateral by the knowledge of any four quantities.

A. True
B. False
Answer» C.
Discussion
6.

A quadrilateral can be constructed _______ if the lengths of its four sides and a diagonal is given.

A. uniquely
B. complete
C. incomplete
D. can’t be constructed
Answer» B. complete
Discussion
7.

Which of the following conditions does not fulfill the condition for constructing a quadrilateral?

A. When four sides and one diagonal are given
B. When two diagonals and three sides are given
C. When two adjacent sides and three angles are given
D. When two adjacent sides and two angles are given
Answer» E.
Discussion