# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 268 - 273 of 1022

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## Question number: 268

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MCQ▾

### Question

In the figure, PQ is parallel to ST. AB is a straight line. Find. Image of Straight Line and Parallel Line Showing image of straight line and parallel line

### Choices

Choice (4) Response

a.

b.

c.

98°

d.

## Question number: 269

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MCQ▾

### Question

Two supplementary angles are in the ratio , than the angles are

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 270

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MCQ▾

### Question

In the figure, MN is parallel to RT. SO is a straight line. Find. Image of Straight Line SO and RT is Parallel to MN Showing image of straight line SO and RT is parallel to MN

### Choices

Choice (4) Response

a.

b.

c.

90°

d.

## Question number: 271

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MCQ▾

### Question

If x, y, z are real and unequal numbers, then which is true?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 272

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MCQ▾

### Question

A right- angled triangle has hypotenuse 15 cm, one side is 12 cm, then the third side is ________

### Choices

Choice (4) Response

a.

10 cm

b.

8 cm

c.

9 cm

d.

11 cm

## Question number: 273

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MCQ▾

### Question

The angle between two hands of clock at pm is ________.

### Choices

Choice (4) Response

a.

b.

155°

c.

d.