# Mental Ability-Basic Arithmetic (NCO- Cyber Olympiad (SOF) Class 6): Questions 54 - 59 of 268

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## Question number: 54

» Mental Ability » Basic Arithmetic

MCQ▾

Equals ________.

### Choices

Choice (4) Response

a.

8

b.

41

c.

65

d.

35

## Question number: 55

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Kajal is mailing 3 books to her cousin. Each book is 7 inches long and 4 inches wide. She will mail the books together in 1 box. She wants to determine the size of the box if she placed each book above the other to mail the books,

What information does she need?

### Choices

Choice (4) Response

a.

The thickness of each book

b.

The weight of the books

c.

The number of pages in each book

d.

The distance the books will be sent

## Question number: 56

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The side which is opposite to right angle is called as________.

### Choices

Choice (4) Response

a.

Cathetus

b.

Hypotenuse

c.

Opposite

d.

None of the above

## Question number: 57

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

The LCM of two numbers is 216. Which of the following numbers cannot be possibly the HCF of these numbers?

### Choices

Choice (4) Response

a.

36

b.

32

c.

54

d.

6

## Question number: 58

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Urtik borrowed Rs. 5000 from a bank on 17 th June, 2004 and settled the account on 17 th May 2005. What amount did he pay if the rate of interest is 12 % per annum?

### Choices

Choice (4) Response

a.

Rs. 5648

b.

Rs. 5548

c.

Rs. 5549

d.

Rs. 5649

## Question number: 59

» Mental Ability » Basic Arithmetic

MCQ▾

### Question

Hiral think of a number then she subtract 5 from it and multiply the answer by 4. Let the resulting number be X. Starting with X, how can she get the original number back?

### Choices

Choice (4) Response

a.

Multiply X by 5 and then subtract 4 from the result

b.

Divide X by 4 and then add 5 to the result

c.

Divide X by 4 and then subtract 5 from the result

d.

Multiply X by 4 and then add 5 to the result

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