# Mathematics-Triangle and Properties [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 1 - 7 of 80

Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions- tracking exam pattern and syllabus changes. View the complete topic-wise distribution of questions. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

## Question number: 1

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

Two sides of an isosceles triangle are 3 cm and 7 cm. Then the length of third side is

### Choices

Choice (4)Response

a.

10 cm

b.

3 cm

c.

7 cm

d.

Question does not provide sufficient data or is vague

## Question number: 2

» Mathematics » Triangle and Properties

Edit
Assertion-Reason▾

### Assertion (Ꭺ)

An isosceles triangle is right angled

and

### Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

## Question number: 3

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

In a and is thrice that of . Then =

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 4

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

Two electric pillars 25 m and 17 m high stand upright in a ground. If their feet are 15 m apart, then the distance between their tops is

### Choices

Choice (4)Response

a.

8 m

b.

25 m

c.

32 m

d.

17 m

## Question number: 5

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

In a , if then ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question number: 6

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

The triangle formed by BC = 8.2 cm, AC = 7 cm and is

### Choices

Choice (4)Response

a.

An obtuse angle triangle

b.

An acute angle triangle

c.

A right angled triangle

d.

All of the above

## Question number: 7

» Mathematics » Triangle and Properties

Edit
MCQ▾

### Question

The Centroid of a triangle is the point where

### Choices

Choice (4)Response

a.

The medians meet

b.

The bisectors of the angles of the triangle meet

c.

The right bisectors of the sides of the triangle meet

d.

The altitudes meet

Developed by: