# Mental Ability (NCO- Cyber Olympiad Class 7): Questions 103 - 107 of 205

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 416 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

## Question number: 103

» Mental Ability » Number Games

MCQ▾

### Question

A man has Rs. 192 in the denominations of 1-rupee notes, 5-rupee notes and 10-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has? .

### Choices

Choice (4) Response

a.

75

b.

36

c.

60

d.

48

## Question number: 104

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The cost of cultivating a square field at the rate of rupees 250 per hectare is rupees 3650. What is the cost of putting a fence around it at 25 paise per meter?

### Choices

Choice (4) Response

a.

425.6 rupees

b.

200 rupees

c.

382.09 rupees

d.

320 rupees

## Question number: 105

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Human blood RBC’s are expressed in terms of number of red blood cells per cubic mm. Express 8.8 million blood cells per cubic mm terms of scientific notation.

### Choices

Choice (4) Response

a.

8.8

b.

88

c.

0.88

d.

0.88

## Question number: 106

» Mental Ability » Basic Algebra

MCQ▾

### Question

If + stands for division; stands for addition; stands for multiplication; stands for subtraction, which of the following equation is correct?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 107

» Mental Ability » Basic Statistics

MCQ▾

### Question

Which one of the following diagrams correctly illustrates the relationship between “Carrot, Food, Vegetable”?

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page