Triangles MCQ Questions for Class 10 Maths Chapter 6 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 10 Mathematics book Chapter 6 Triangles with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam, Taking the help of the Class 10 Business Studies Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Triangles. Each Questions has four options followed by the right answer. Download the Mathematics Quiz Questions with Answers for Class 10 free Pdf and prepare to exam and help students understand the concept very well.

MCQ Questions for Class 10 Mathematics with Answers

Q1. In a square of side 10 cm, its diagonal =

(i) 15 cm
(ii) 10√2 cm
(iii) 20 cm
(iv) 12 cm

(ii) 10√2 cm

Q2. D and E are the midpoints of side AB and AC of a triangle ABC, respectively and BC=6cm. If DE || BC, then the length of DE is:

(i) 2.5
(ii) 3
(iii) 5
(iv) 6

(ii) 3

Q3. In triangle ABC ,DE || BC AD=3 cm, DB = 8 cm AC = 22 cm. At what distance from A does the line DE cut AC?

(i) 6
(ii) 4
(iii) 10
(iv) 5

(i) 6

Q4. D and E are respectively the points on the sides AB and AC of a triangle ABC such that AE = 5 cm, AC = 7.5 cm, DE = 4.2 cm and DE||BC. Then length of BC is equal to

(i) 6.3 cm
(ii) 8.4 cm
(iii) 2.1 cm
(iv) 10.5 cm

(i) 6.3 cm

Q5. In a rectangle Length = 8 cm, Breadth = 6 cm. Then its diagonal =

(i) 9 cm
(ii) 14 cm
(iii) 10 cm
(iv) 12 cm

(iii) 10 cm

Q6. The diagonals of a rhombus are 16cm and 12cm, in length. The side of rhombus in length is:

(i) 20cm
(ii) 8cm
(iii) 10cm
(iv) 9cm

(iii) 10cm

Q7. In a rectangle Length = 8 cm, Breadth = 6 cm. Then its diagonal =

(i) 9 cm
(ii) 14 cm
(iii) 10 cm
(iv) 12 cm

(iii) 10 cm

Q8. If ΔABC and ΔDEF are similar such that 2AB =DE and BC = 8 cm, then EF is equal to

(i) 16 cm
(ii) 12 cm
(iii) 8 cm
(iv) 4 cm

(i) 16 cm

Q9. In a rhombus if d1 = 16 cm, d2 = 12 cm, then the length of the side of the rhombus is

(i) 8 cm
(ii) 9 cm
(iii) 10 cm
(iv) 12 cm

(iii) 10 cm

Q10. If perimeter of a triangle is 100cm and the length of two sides are 30cm and 40cm, the length of third side will be:

(i) 30cm
(ii) 40cm
(iii) 50cm
(iv) 60cm

(i) 30cm

Q11. In triangle DEF,GH is a line parallel to EF cutting DE in G and and DF in H. If DE = 16.5, DH = 5, HF = 6 GE = ?

(i) 9
(ii) 10
(iii) 7.5
(iv) 8

(i) 9

Q12. XY is drawn parallel to the base BC of a ΔABC cutting AB at X and AC at Y. If AB = 4BX and YC = 2cm, then AY is equal to

(i) 6 cm
(ii) 8 cm
(iii) 4 cm
(iv) 2 cm

(i) 6 cm

Q13. If ΔABC ~ ΔDEF and ΔABC is not similar to ΔDEF then which of the following is not true?

(i) BC.EF = AC.FD
(ii) AB.ED = AC.DE
(iii) BC.DE = AB.EE
(iv) BC.DE = AB.FD

(iii) BC.DE = AB.EE

Q14. The height of an equilateral triangle of side 5cm is:

(i) 4.33
(ii) 3.9
(iii) 5
(iv) 4

(i) 4.33

Q15. ΔABC ~ ΔPQR, ∠B = 50° and ∠C = 70° then ∠P is equal to​

(i) 50°
(ii) 60°
(iii) 40°
(iv) 70°

(ii) 60°

Q16. Two circles are always

(i) similar but may not be congruent
(ii) none of these
(iii) congruent
(iv) neither similar nor congruent

(i) similar but may not be congruent

Q17. Which of the following triangles have the same side lengths?

(i) Scalene
(ii) Isosceles
(iii) Equilateral
(iv) None of these

(iii) Equilateral

Q18. O is a point on side PQ of a APQR such that PO = QO = RO, then

(i) RS² = PR × QR
(ii) PR² + QR² = PQ²
(iii) QR² = QO² + RO²
(iv) PO² + RO² = PR²

(ii) PR² + QR² = PQ²

Q19. Two congruent triangles are actually similar triangles with the ratio of corresponding sides as.​

(i) 1:2
(ii) 1:1
(iii) 1:3
(iv) 2:

(ii) 1:1

Q20. Sides of two similar triangles are in the ratio 4: 9. Areas of these triangles are in the ratio

(i) 2: 3
(ii) 4: 9
(iii) 81: 16
(iv) 16: 81

(iv) 16: 81

Q21. The ratio of the areas of two similar triangles is equal to the:​

(i) square of the ratio of their corresponding sides.
(ii) the ratio of their corresponding sides
(iii) square of the ratio of their corresponding angles
(iv) None of the above

(i) square of the ratio of their corresponding sides.

We Think the given NCERT MCQ Questions for class 10 Maths book Chapter 6 Triangles with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 10 Mathematics of Triangles MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.

MCQ Questions for Class 10 Mathematicss with Answers

Leave a Comment