# Mathematics-Triangle and Properties (NSTSE (National Science Talent Search Exam- Unified Council) Class 7): Questions 1 - 6 of 80

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## Question number: 1

» Mathematics » Triangle and Properties

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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

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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

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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

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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

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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

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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

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