# IMO- Mathematics Olympiad Class 7: Questions 164 - 169 of 1012

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1012 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

## Question number: 164

MCQ▾

### Question

In a certain office, of the workers are women, of the women are married and of the married women have children. If of the men are married and of the married men have children, what part of workers is without children?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 165

MCQ▾

### Question

The value of in is

### Choices

Choice (4) Response

a.

3

b.

0

c.

2

d.

1

## Question number: 166

MCQ▾

### Question

The sum of Rs. 156 is distributed among X, Y and Z in such a manner that Y gets Rs, 36 more than Z, X gets as much as Z. What is Y’s share?

### Choices

Choice (4) Response

a.

Rs. 74

b.

Rs. 64

c.

Rs. 76

d.

Rs. 40

## Question number: 167

MCQ▾

### Question

, then find the value of X.

### Choices

Choice (4) Response

a.

-140

b.

10

c.

-20

d.

4

## Question number: 168

MCQ▾

### Question

Raj had 85 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of these currency notes was Rs. 3000. how much amount did he have in the denomination of Rs. 50?

### Choices

Choice (4) Response

a.

Rs. 5500

b.

Rs. 2725

c.

Rs. 2800

d.

Rs. 3500

## Question number: 169

MCQ▾

### Question

John is n years older than his sister. His sister’s age is 12. What is their total age after 4 years?

### Choices

Choice (4) Response

a.

years

b.

years

c.

years

d.

years

f Page