Class 7 Congruence Of Triangles CBSE Questions & Answers

Class 7 · Congruence Of Triangles

This is Mathematics Class 7 Congruence of Triangles CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Two angles are congruent if they have
  • A
    None of these
  • B
    equal measures
    Correct
  • C
    same name
  • D
    unequal measures
2
Which of the following is not a congruence criterion?
  • A
    SSS
    Correct
  • B
    SAS
  • C
    ASA
  • D
    None of these
3
If a \(\triangle \)ABC \( \cong \) \(\triangle \)PQR, then AB is equal to
  • A
    None of these
  • B
    PR
  • C
    PQ
    Correct
  • D
    QR
4
In \(\triangle \)ABC and \(\triangle \)PQR, AB = 4 cm, BC = 5 cm, AC = 6 cm and PQ = 4 cm, QR = 5 cm, PR = 6 cm, then which of the following is true?
  • A
    None of these
  • B
    \(\triangle \)ABC \( \cong \) \(\triangle \)QRP
  • C
    \(\triangle \)ABC \( \cong \) \(\triangle \)RQP
  • D
    \(\triangle \)ABC \( \cong \) \(\triangle \)PQR
    Correct
5
If \(\triangle \)DEF \( \cong \) \(\triangle \)BCA, then the part of \(\triangle \)BCA that correspond to \(\angle \)E is
  • A
    \(\angle \)C
    Correct
  • B
    \(\angle \)B
  • C
    None of these
  • D
    \(\angle \)A
6
If \(\triangle \)DEF \( \cong \) \(\triangle \)ACB, then the part of \(\triangle \)ACB that correspond to \(\angle \)F is
  • A
    \(\angle \)C
  • B
    \(\angle \)A
  • C
    \(\angle \)B
    Correct
  • D
    None of these
7
\(\triangle \)ABC and \(\triangle \)PQR are congruent under the correspondence: ABC \( \leftrightarrow \) RQP, then the part of \(\triangle \)ABC that correspond to \(\angle \)P is
  • A
    None of these
  • B
    \(\angle \)A
  • C
    \(\angle \)C
    Correct
  • D
    \(\angle \)B
8
\(\triangle \)ABC and \(\triangle \)PQR are congruent under the correspondence: ABC \( \leftrightarrow \) RQP, then the part of \(\triangle \)ABC that correspond to \(\angle \)Q is
  • A
    \(\angle \)C
  • B
    \(\angle \)B
    Correct
  • C
    None of these
  • D
    \(\angle \)A
9
\(\triangle \)ABC and \(\triangle \)PQR are congruent under the correspondence: ABC \( \leftrightarrow \) RPQ, then the part of \(\triangle \)ABC that correspond to PQ is
  • A
    AB
  • B
    BC
    Correct
  • C
    AC
  • D
    None of these
10
\(\triangle \)ABC and DPQR are congruent under the correspondence: BCA \( \leftrightarrow \) RPQ, then the part of \(\triangle \)ABC that correspond to PQ is
  • A
    CA
    Correct
  • B
    None of these
  • C
    BA
  • D
    CB
11
\(\triangle \)ABC and \(\triangle \)PQR are congruent under the correspondence: BAC \( \leftrightarrow \) RPQ, then the part of \(\triangle \)ABC that correspond to PR is
  • A
    AC
  • B
    BC
  • C
    None of these
  • D
    AB
    Correct
12
What is the side included between the angles A and B in ABC?
  • A
    BC
  • B
    None of these
  • C
    AC
  • D
    AB
    Correct
13
In the below quadrilateral ABCD, AD = BC and \(\angle \)DAB = \(\angle \)CBA. If \(\triangle \)ABD \( \cong \) \(\triangle \)BAC. The relation between \(\angle \)ABD and \(\angle \)BAC is
Question 13 figure 1
  • A
    None of these
  • B
    \(\angle \)ABD < \(\angle \)BAC
  • C
    \(\angle \)ABD > \(\angle \)BAC
  • D
    \(\angle \)ABD = \(\angle \)BAC
    Correct
14
In the quadrilateral ABCD, AC = AD and AB bisect \(\angle \)A and \(\triangle \)ABC \( \cong \) \(\triangle \)ABD. The relation between BC and BD is
Question 14 figure 1
  • A
    BC = BD
    Correct
  • B
    None of these
  • C
    BC < BD
  • D
    BC > BD
15
In the below figure, AC and BD are equal perpendicular to line segment AB. If \(\triangle \)BOC \( \cong \) \(\triangle \)AOD, then the relation between OC and OD is
Question 15 figure 1
  • A
    OD > OC
  • B
    OD = \(\frac{1}{2}\)OC
  • C
    OD = OC
    Correct
  • D
    OD < OC