# Mental Ability (NCO- Cyber Olympiad (SOF) Class 6): Questions 150 - 156 of 394

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## Question number: 150

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

A seller has 35 note books each of Rs. 50. If he sold them for Rs. 2000, he will get how much loss or profit?

### Choices

Choice (4) Response

a.

150 Rs. Profit

b.

250 Rs. Profit

c.

300 Rs. Loss

d.

200 Rs. Loss

## Question number: 151

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The addition of two irrational numbers________.

### Choices

Choice (4) Response

a.

An integer

b.

Is always irrational

c.

May be rational in some cases and irrational in some other cases

d.

Is always rational

## Question number: 152

» Mental Ability » Basic Geometry

MCQ▾

### Question

Find the value of angle B in below given triangle.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 153

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

If A stands for add, B for subtract, C for multiply and D for divide then stands for

### Choices

Choice (4) Response

a.

4

b.

8

c.

6

d.

2

## Question number: 154

» Mental Ability » Basic Geometry

MCQ▾

### Question

A triangle can have

### Choices

Choice (4) Response

a.

Two obtuse angles

b.

Two right angles

c.

Two acute angles

d.

Question does not provide sufficient data or is vague

## Question number: 155

» Mental Ability » Basic Geometry

MCQ▾

### Question

A rhombus can have

### Choices

Choice (4) Response

a.

All equal length sides

b.

All same angles

c.

Two same angles

d.

Both a. and c. are correct

## Question number: 156

» Mental Ability » Basic Algebra

MCQ▾

### Question

Given, the value of is ________.

### Choices

Choice (4) Response

a.

38

b.

12

c.

144

d.

20