# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 508 - 514 of 931

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## Question 508

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### Question

MCQ▾

Point of intersection of the line and are

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 509

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### Question

MCQ▾

Count the number of triangles in the given figure

### Choices

Choice (4)Response
a.12
b.10
c.13
d.11

## Question 510

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### Question

MCQ▾

If a commission of is given on the marked price of a book, the publisher gains . If the commission is increased to, the gain is ________

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 511

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### Question

MCQ▾

The following observations have been arranged in the ascending order. If the median of the data 29,32,48,50, x, x + 2,72,78,84,95 is 63, then the value of x is ________

### Choices

Choice (4)Response
a.61
b.62
c.60
d.63

## Question 512

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### Question

MCQ▾

Which is different from the rest of three?

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 513

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### Question

MCQ▾

Which of the following shows the proper relation? 1. Boys, 2. Girls, 3. students

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 514

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### Question

MCQ▾

If three coins are tossed simultaneously, what is the probability of getting at least two heads?

### Choices

Choice (4)Response
a.3
b.
c.
d.2