# IMO- Mathematics Olympiad Class 9: Questions 528 - 531 of 919

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 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: 528

MCQ▾

### Question

If, then the value of x is________.

### Choices

Choice (4) Response

a.

7

b.

5

c.

3

d.

1

## Question number: 529

MCQ▾

### Question

Due to an increase of in the price of eggs, 3 eggs less are available for Rs. 7.80. the present rate of eggs per dozen is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 530

MCQ▾

### Question

In the given matrix the values of A, B and C respectively are ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 531

MCQ▾

### Question

Which of the following shows the proper relation?

1. Tall men, 2. Black haired people, 3 Indians

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page