# Introduction to Euclid's Geometry (IMO Level 1- Mathematics Olympiad (SOF) Class 9): Questions 1 - 6 of 22

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## Question number: 1

» Introduction to Euclid's Geometry

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MCQ▾

### Question

The measures of two complementary angles are represented by and. What is the value of x?

### Choices

Choice (4) Response

a.

40

b.

20

c.

30

d.

10

## Question number: 2

» Introduction to Euclid's Geometry

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MCQ▾

### Question

Two distinct points in a plane determine ________ line.

### Choices

Choice (4) Response

a.

Two

b.

Tnree

c.

Unique

d.

All of the above

## Question number: 3

» Introduction to Euclid's Geometry

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MCQ▾

### Question

If ∠A and ∠B are complementary angles and m∠A is x˚, which equation can be used to find m∠B which is denoted by y?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 4

» Introduction to Euclid's Geometry

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MCQ▾

### Question

A batsman had a certain average of runs for 16 innings. In the 17th innings, he made a score of 87 runs thereby increasing his average by 3. What is the average after 17 innings?

### Choices

Choice (4) Response

a.

39

b.

37

c.

38

d.

36

## Question number: 5

» Introduction to Euclid's Geometry

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MCQ▾

### Question

The average of eleven-members cricket team reduces by 2 when two players of ages 30 and 32 leave the team and two new players of equal age join it. The age of each of the newcomers is________.

### Choices

Choice (4) Response

a.

22

b.

12

c.

62

d.

20

## Question number: 6

» Introduction to Euclid's Geometry

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MCQ▾

### Question

In the figure , and, if , what is the length of ?

### Choices

Choice (4) Response

a.

1

b.

4

c.

2

d.

3

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