# Mental Ability (NCO- Cyber Olympiad Class 9): Questions 7 - 12 of 219

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## Question number: 7

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

What is 40 % of 10/7?

### Choices

Choice (4) Response

a.

11/28

b.

4/7

c.

2.7

d.

10/28

## Question number: 8

» Mental Ability » Basic Geometry

MCQ▾

### Question

If the radius of a circle is doubled, then its area is ________.

### Choices

Choice (4) Response

a.

Not related to the area of the smaller circle

b.

4 times the area of the smaller circle

c.

Doubled

d.

None of the above

## Question number: 9

» Mental Ability » Basic Algebra

MCQ▾

### Question

The Value of (X) is ________.

### Choices

Choice (4) Response

a.

Always Greater than or equal to 1

b.

Always integer or equal to 0

c.

Always negative

d.

Question does not provide sufficient data or is vague

## Question number: 10

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

What is 25 % of 1/7?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 11

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

In a family, the father took of the cake and he had 5 times as much as each of the other members had. The total number of family member is ________

### Choices

Choice (4) Response

a.

7

b.

2

c.

3

d.

9

## Question number: 12

» Mental Ability » Basic Geometry

MCQ▾

### Question

Complete the missing portion of the given Figure A.

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page