Test: Construction of Similar Figures - JSS 3 MCQ

In the given figure, AC: CB is

​

In the figure QA and PB are perpendiculars on AB. If AO = 10 cm, BO = 6 cm and PB = 9cm, then AQ is

​

From the given figure, find out what is AC : AB.​

Sides of two similar triangles are in the ratio 3:8. Areas of these triangles are in the ratio

​

In the given figure, triangles ABC and DEF are similar. The area of triangle ABC is 9 sq. cm and the area of triangle DEF is 16 sq. cm. If BC = 2.1 cm find the length of EF.

​

In the given figure, triangle ABC has been constructed similar to triangle A’BC’. What is the scale factor?

​

In the figure, DE is parallel to BC such that AE = one fourth of AC. If AB = 6cm, then AD is

In drawing triangle ABC, it is given that AB = 3 cm, BC = 2 cm and AC = 6 cm. It is not possible to draw the triangle as:​

Identify the incorrect statement.​

ABCD is a quadrilateral with BC = 8 cm. Quadrilateral AB’C’D’ is constructed with a scale factor 3/4. What will be the length of B’C’?​

In the given figure, AB and DE are perpendiculars to BC. If AB = 9cm, DE = 3cm and AC = 24cm then AD is equal to

​

If triangles PQR and DEF are similar, then which of the similarity criterion is true

​