# Everyday Mathematics [IMO Level 1- Mathematics Olympiad (SOF) Class 10]: Questions 6 - 10 of 68

Access detailed explanations (illustrated with images and videos) to 968 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

## Question number: 6

» Everyday Mathematics

Edit
MCQ▾

### Question

A boy was asked to multiply a given number by . Instead, he divided the given number by and got the result 225 more than what he should have got if he had multiplied the number by . The given number was ________.

### Choices

Choice (4)Response

a.

17

b.

136

c.

64

d.

8

## Question number: 7

» Everyday Mathematics

Edit
MCQ▾

### Question

Sumit has 27 small cubes of . He wants to arrange all of them in a cuboidal shape, such that the surface area will be minim um. What is the diagonal of this larger cuboid?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 8

» Everyday Mathematics

Edit
MCQ▾

### Question

Five years ago, a father was four times as old as his son. 8 years later, father’s age will be exceeding his son’s age by 12 years. The ratio of the present ages of father and son is ________

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 9

» Everyday Mathematics

Edit
MCQ▾

### Question

5 bells commence tolling together and toll at intervals of 3,6, 9,12 and 15 seconds respectively. In 12 minutes, how many times do they toll together?

### Choices

Choice (4)Response

a.

7

b.

4

c.

6

d.

5

## Question number: 10

» Everyday Mathematics

Edit
MCQ▾

### Question

The present ages of A, B and C are in proportions . Eight years ago, the sum of their ages was 76. What are their present ages (in years)?

### Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: