MCQs Test/Quiz Class 9: Chapter 7: Triangle (Maths) Post author:KeyIndia Education Post published:November 25, 2021 Post category:CBSC Maths Class 9th / NCERT / TEST/QUIZ Post comments:0 Comments /20 1 votes, 5 avg 11 Created on November 24, 2021Class 9th Maths Class 9 : Chapter 7 : Triangles (Maths) NameEmail 1 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 1. It is given that ∆ ABC ≅ ∆ FDE and AB = 5 cm, ∠B = 40° and ∠A = 80°. Then which of the following is true? A. DF = 5 cm, ∠F = 60° B. DE = 5 cm, ∠D = 40 C. DE = 5 cm, ∠E = 60° D. DF = 5 cm, ∠E = 60° 2 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 2. If E and F are the midpoints of equal sides AB and AC of a triangle ABC. Then: A. BF = CE B. CE=AB C. BF=AF D. BF=AC 3 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 3. In ∆ ABC, AB = AC and ∠B = 50°. Then ∠C is equal to A. 50° B. 40° C. 80° D. 130° 4 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 4. A triangle in which two sides are equal is called: A. Isosceles triangle B. Scalene triangle C. Equilateral triangle D. None of the above 5 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 5. For two triangles, if two angles and the included side of one triangle are equal to two angles and the included side of another triangle. Then the congruency rule is: A. None of the above B. ASA C. SSS D. SAS 6 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 6. ABC is an isosceles triangle in which altitudes BE and CF are drawn to equal sides AC and AB, respectively. Then: A. BE=CF B. BE>CF C. BE<CF D. None of the above 7 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 7. If AB = QR, BC = PR and CA = PQ, then A. ∆ ABC ≅ ∆ PQR B. ∆ BAC ≅ ∆ RPQ C. ∆ PQR ≅ ∆ BCA D. ∆ CBA ≅ ∆ PRQ 8 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 8. Which of the following is not a criterion for congruence of triangles? A. SAS B. ASA C. SSS D. SSA 9 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 9. If AD is an altitude of an isosceles triangle ABC in which AB = AC. Then: A. None of the above B. BD=CD C. BD>CD D. BD<CD 10 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 10. In ∆ PQR, if ∠R > ∠Q, then A. PQ < PR B. PQ > PR C. QR > PR D. QR < PR 11 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 11. If ∆ ABC ≅ ∆ PQR, then which of the following is not true? A. AB = PQ B. AC = PR C. QR = BC D. BC = PQ 12 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 12. If ABC is an equilateral triangle, then each angle equals to: A. 60° B. 90° C. 180° D. 120° 13 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 13. The angles opposite to equal sides of a triangle are: A. Unequal B. Equal C. supplementary angles D. Complementary angles 14 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 14. In ∆ PQR, ∠R = ∠P and QR = 4 cm and PR = 5 cm. Then the length of PQ is A. 2cm B. 4cm C. 2.5cm D. 5cm 15 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 15. If ABC and DBC are two isosceles triangles on the same base BC. Then: A. ∠ABD < ∠ACD B. ∠ABD > ∠ACD C. ∠ABD = ∠ACD D. None of the above 16 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 16. Two sides of a triangle are of lengths 5 cm and 1.5 cm. The length of the third side of the triangle cannot be A. 3.6 cm B. 3.4 cm C. 3.8 cm D. 4.1 cm 17 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 17. In ∆ ABC, BC = AB and ∠B = 80°. Then ∠A is equal to A. 50° B. 40° C. 100° D. 30° 18 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 18. In triangle ABC, if AB=BC and ∠B = 70°, ∠A will be: A. 55° B. 70° C. 110° D. 130° 19 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 19. In a right triangle, the longest side is: A. Perpendicular B. Base C. None of the above D. Hypotenuse 20 / 20 Category: Class 9 : Chapter 7 : Triangles (Maths) 20. In triangles ABC and PQR, AB = AC, ∠C = ∠P and ∠B = ∠Q. The two triangles are A. Congruent but not isosceles B. Neither congruent nor isosceles C. Isosceles and congruent D. Isosceles but not congruent Your score isThe average score is 25% LinkedIn Facebook 0% Restart quiz See review Send feedback Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like CLASS 9: THE FUNDAMENTAL UNIT OF LIFE FILL IN THE BLANKS QUESTIONS November 20, 2021 Class 10 Science Chapter 1 Chemical Reactions and Equations| MCQ Test June 9, 2022 Test/Quiz : Class 9 : Chapter 1: Number System (Maths) November 26, 2021 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
