Students are recommended to clear up Class 7 Maths MCQ Questions for Congruence of Triangles with Answers to understand specific concepts. Practicing the MCQ Questions on Congruence of Triangles Class 7 with solutions will enhance your self-belief thereby assisting you in rating properly withinside the examination.
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Practice MCQ Questions for Class 7 Maths
1. Under a given correspondence, two triangles are congruent if the three sides of the one are equal to the three corresponding sides of the other.’ The above is known as
(a) SSS congruence of two triangles
(b) SAS congruence of two triangles
(c) ASA congruence of two triangles
(d) RHS congruence of two right-angled triangles
2. Two triangles are congruent if two angles and the side included between them in one triangle is equal to the two angles and the side included between them of the other triangle. This is known
(a) RHS congruence criterion
(b) ASA congruence criterion
(c) SAS congruence criterion
(d) SSS congruence criterion
3. The symbol for congruence is
(a) ≡
(b) ≅
(c) ↔
(d) =
4. If △ABC≅△PQR, then which of the following is not true?
(a) BC=PQ
(b) AC=PR
(c) QR=BC
(d) AB=PQ
5. If ∆ ABC = ∆ PQR, then ∠B corresponds to
(a) ∠P
(b) ∠Q
(c) ∠R
(d) none of these
6. You want to show that ΔART≅ΔPEN If it is given that ∠T=∠N and you are to use SAS criterion, you need to have RT =
(a) EN
(b) AT
(c) EP
(d) none of these
7. Which congruence criterion do you use in the following?
Given AC = DF AB = DE BC = EF So, ∆ ABC ≅ ∆ DEF
(a) SSS
(b) SAS
(c) ASA
(d) RHS
8. In the following figure, the two triangles are congruent. The corresponding parts are marked. We can write ∆ RAT =?
(a) ∆ WON
(b) ∆ WNO
(c) ∆ OWN
(d) ∆ ONW
9. Complete the congruence statement ∆ QRS
(a) ∆ TPQ
(b) ∆ TQP
(c) ∆ QTP
(d) ∆ QPT
10. If ∆ ABC and ∆ PQR are to be congruent, name one additional pair of corresponding parts
(a) BC = QR
(b) BC = PQ
(c) BC = PR
(d) none of these
11. By which congruence, is ∆ ABC = ∆ FED?
(a) SSS
(b) SAS
(c) ASA
(d) RHS
12. Number of elements of a triangle is:
(a) 2
(b) 3
(c) 4
(d) 6
13. Two figures are said to be congruent if they have exactly the same:
(a) length and width
(b) shape and size
(c) area
(d) perimeter
14. One of the angles of a triangle is 50º and the other two angles are equal. Find the measure of each of the equal angles.
(a) 65º, 65º
(b) 50º,50º
(c) 45º,45º
(d) 65º,50º
15. ΔABC is right triangle in which ∠A = 90º and AB = AC. The values of ∠B and ∠C will be
(a) ∠B = ∠C = 30º
(b) ∠B = ∠C = 50º
(c) ∠B = ∠C = 45º
(d) ∠B = ∠C = 60º
16. Two students drew a line segment each. What is the condition for them to be congruent?
(a) They should be drawn with a scale
(b) They should be drawn on the same sheet of paper
(c) They should have different lengths
(d) They should have the same length
17. A triangle in which all three sides are of equal lengths is called __________.
(a) Isosceles
(b) Equilateral
(c) Scalene
(d) None of these
18. If the vertical angle of an isosceles triangle is 40°, then a measure of other two angles will be
(a) 60º, 60º
(b) 80º, 80º
(c) 70º, 70º
(d) 45º, 45º
19. Look at this series: 2, 4, 6, 8, 10, . . . What number should come next?
(a) 11
(b) 12
(c) 13
(d) 14
20. Which of the following examines the congruence of plane figures?
(a) Trial and error method
(b) Superposition method
(c) Substitution method
(d) Transposition method
21. In the given figure, say congruency of two triangles.
(a) ΔAOC ∪ ΔBOD
(b) ΔAOC ≠ ΔBOD
(c) ΔAOC ∪ ΔOBD
(d) none of these
22. The angles of a triangle are in the ratio 2:3:5 . What is the largest angle of the triangle?
(a) 54º
(b) 36º
(c) 90º
(d) 100º
23. What is the perimeter of the rectangle whose length is 40cm & a diagonal is 41cm?
(a) 164cm
(b) 162 cm
(c) 81 cm
(d) 98 cm
24. In the quadrilateral ABCD, AC = AD and AB bisect ∠A and ΔABC ≅ ΔABD. The relation between BC and BD is
(a) BC < BD
(b) BC > BD
(c) BC = BD
(d) None of these
25. How many altitudes can a triangle have?
(a) 1
(b) 2
(c) 3
(d) 4