# NCERT Class 10 Chapter 7 Triangles Official CBSE Board Sample Problems Multiple Choice Question

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## Question

**In figure,** **, BC = 7.5 cm, AM =4 cm and MC =2 cm. Find the length BN.**

1. 6cm

2. 7cm

3. 5cm

4. 4cm

## Question

**In figure,** **in triangle ABC such that that BC = 8 cm, AB = 6 cm and DA = 1.5 cm. Find DE.**

1. 2cm

2. 3cm

3. 4cm

4. 5cm

## Question

**In figure, S and T are points on the sides PQ and PR, respectively of** **, such that PT = 2 cm, TR =4 cm and ST is parallel to QR. Find the ratio of the areas of** **and**

## Question

**It is given that** *,*with**Then,**

1. 9

2. 3

## Question

**The shadow of a 5-rn-long stick is 2 m long. At the same time the length of the shadow of a 1 2.5-m-high tree (in m) is:**

1. 6.3 cm

2. 5.4 cm

3. 7.2 cm

4. 5 cm

## Question

** Such that AB = 9.1cm and DE = 6.5cm. If the perimeter of **

*is 25cm then what is the perimeter of*

*.*1. 35 cm

2. 28 cm

3. 42 cm

4. 40 cm