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## Triangles Class 10 Multiple Choice Test

/10

Thank you for answering the multiple choice test

Triangles Class 10 (100601)

General Instruction:

1. There are 10 MCQ’s in the Test.

2. Passing %age is 50.

3. After time gets over, test will be submitted itself.

1 / 10

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

A) congruent, proportional

B) proportional, congruent

C) congruent, congruent

D) proportional, proportional

2 / 10

3 / 10

4 / 10

∆ABC ~ ∆PQR, M is the mid-point of BC and N is the

mid point of QR. If the area of ∆ABC = 100 sq. cm,

the area of ∆PQR = 144 sq. cm and AM = 4 cm,

then PN is :

A) 4.8 cm

B) 12 cm

C) 4 cm

D) 5.6 cm

5 / 10

Basic proportionality theorem is known as

A) Pythagoras theorem

B) Area theorem

C) none of the above

D) Thale’s theorem

6 / 10

ΔABC is an isosceles triangle in which ∠C = 90°. If AC =6 cm, AB=?

A) $$6 \sqrt{2}$$ cm

B) 6 cm

C) $$2 \sqrt{6}$$ cm

D) $$4 \sqrt{2}$$ cm

7 / 10

8 / 10

9 / 10

If a line divides any two sides of a triangle in the same ratio then the line is ———– to the third side

A) parallel

B) perpendicular

C) co-incides

D) none of the above

10 / 10

A 2.5m long ladder leans against the wall of a building. The base of the ladder is 1.5m away from the wall. What is the height of the wall?

A) 2 cm

B) 8 m

C) 2 m

D) 5 m