# Mental Ability (NCO- Cyber Olympiad Class 5): Questions 171 - 176 of 257

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## Question number: 171

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The picture below shows what happened when different numbers were put in the same number machine

Which could be the rule used in this number machine?

### Choices

Choice (4) Response

a.

Multiply by 3 then add 2

b.

c.

Subtract 9

d.

Multiply by 2 then add 2

## Question number: 172

» Mental Ability » Number Games » Number Series

MCQ▾

### Question

Complete the given series.

7, 10, 8, 11, 9, 12, 10, ?

### Choices

Choice (4) Response

a.

13

b.

10

c.

7

d.

12

## Question number: 173

» Mental Ability » Basic Geometry

MCQ▾

### Question

The side of square increased from 8 cm to 10 cm. How much did the area of the square increase?

### Choices

Choice (4) Response

a.

75

b.

36

c.

48

d.

51

## Question number: 174

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Which figure corresponds to the given ordered pairs? (1, 10) (4, 10) (1, 12) (4, 12).

### Choices

Choice (4) Response

a.

B

b.

A

c.

D

d.

C

## Question number: 175

» Mental Ability » Basic Arithmetic

MCQ▾

### Choices

Choice (4) Response

a.

1

b.

c.

d.

## Question number: 176

» Mental Ability » Basic Geometry

MCQ▾

### Question

Anita wants to construct a closed cylinder from paper shapes. What shapes will she need?

### Choices

Choice (4) Response

a.

2 hexagons and 2 rectangles

b.

4 triangles and 1 square

c.

2 circles and 1 rectangles

d.

2 triangles and 1 rectangle

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