# Most Important MCQ Questions for Class 10 Maths Chapter 6 Triangles with Answers

Find here the Most Important NCERT chapter-wise Multiple Choice Questions from Class 10 Maths with Answers Pdf free download. this may assist you to understand and check your knowledge about the chapters Most Important MCQ. Students also can take a free test of the Multiple Choice Questions of The chapters Most Important MCQ. Each question has four options followed by the right answer. These Most Important MCQ Questions are selected supported by the newest exam pattern as announced by CBSE.

(a) 1:2
(b) 1:1
(c) 1:3
(d) 2:

(b) 1:1

## Q2. If ?ABC ~ ?EDF and ?ABC is not similar to ?DEF, then which of the following is not true?

(a) BC . DE = AB .EF.
(b) AB . EF = AC . DE.
(c) BC . EF = AC . FD.
(d) BC . DE = AB .FD.

(a) BC . DE = AB .EF.

(a) 6 cm
(b) 8 cm
(c) 7 cm
(d) 10 cm

(b) 8 cm

(a) 8 cm
(b) 9 cm
(c) 10 cm
(d) 12 cm

(c) 10 cm

(a) 2.5
(b) 3
(c) 5
(d) 6

(b) 3

## Q6. Which geometric figures are always similar??

(a) Circles
(b) Circles and all regular polygons
(c) Circles and triangles
(d) Regular

(b) Circles and all regular polygons

(a) 50°
(b) 60°
(c) 40°
(d) 70°

(b) 60°

(a) 9
(b) 10
(c) 7.5
(d) 8

(a) 9

(a) 9 cm
(b) 14 cm
(c) 10 cm
(d) 12 cm

(c) 10 cm

(a) 6
(b) 4
(c) 10
(d) 5

(a) 6

(a) 7.5 cm
(b) 3 cm
(c) 4.5 cm
(d) 6 cm

(c) 4.5 cm

(a) 50m
(b) 40 m
(c) 60 m
(d) 80 m

(c) 60 m

(a) 120°
(b) 60°
(c) 90°
(d) 45°

(c) 90°

(a) 11.2 cm
(b) 8 cm
(c) 11 cm
(d) 13 cm

(a) 11.2 cm

## Q15. The ratio of the areas of two similar triangles is equal to the:?

(a) square of the ratio of their corresponding sides.
(b) the ratio of their corresponding sides
(c) square of the ratio of their corresponding angles
(d) None of the above

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

## Q16. A square and a rhombus are always

(a) similar
(b) congruent
(c) similar but not congruent
(d) neither similar nor congruent

(d) neither similar nor congruent

(a) 50°
(b) 70°
(c) 60°
(d) 40°

(b) 70°

## Q18. If a triangle and a parallelogram are on the same base and between same parallels, then what is the ratio of the area of the triangle to the area of parallelogram?

(a) 1 : 2
(b) 3 : 2
(c) 1 : 3
(d) 4 : 1

(a) 1 : 2

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