# Mental Ability-Basic Geometry (NCO- Cyber Olympiad (SOF) Class 5): Questions 36 - 40 of 50

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## Question number: 36

» Mental Ability » Basic Geometry

MCQ▾

### Question

The side of square increased from 5 cm to 10 cm. How much did the area of the square increase?

### Choices

Choice (4) Response

a.

36

b.

75

c.

25

d.

65

## Question number: 37

» Mental Ability » Basic Geometry

MCQ▾

### Question

Each side of the triangle and the hexagon given here is about 2 centimeters long. Which is the best estimate of the number of triangles of 2 cm that will fit completely inside the hexagon?

### Choices

Choice (4) Response

a.

4

b.

10

c.

8

d.

6

## Question number: 38

» Mental Ability » Basic Geometry

MCQ▾

### Question

Which geometric object has the base is a polygon (a straight-sided flat shape) and the sides are triangles which meet at the top (the apex).

### Choices

Choice (4) Response

a.

Sphere

b.

Pyramid

c.

Prism

d.

Cone

## Question number: 39

» Mental Ability » Basic Geometry

MCQ▾

### Question

Which of the following statements is true for an acute triangle?

### Choices

Choice (4) Response

a.

All of the angles measure less than 90 degrees.

b.

All of the angles measure 90 degrees.

c.

All of the angles measure is same.

d.

Question does not provide sufficient data or is vague

## Question number: 40

» Mental Ability » Basic Geometry

MCQ▾

### Question

Each side of the square and the square given here is about 3 centimeters long. Which is the best estimate of the number of square of 1 cm that will fit completely inside the square?

### Choices

Choice (4) Response

a.

7

b.

5

c.

9

d.

11

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