# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 280 - 284 of 1022

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## Question number: 280

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MCQ▾

### Question

What is the angle between the hands of clock at 4 o’clock?

### Choices

Choice (4) Response

a.

b.

150°

c.

d.

## Question number: 281

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MCQ▾

### Question

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

### Choices

Choice (4) Response

a.

b.

c.

108°

d.

## Question number: 282

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MCQ▾

### Question

When and , then which is true?

### Choices

Choice (4) Response

a.

is divisible by 3

b.

is divisible by 3

c.

is divisible by 3

d.

is divisible by 3

## Question number: 283

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MCQ▾

### Question

ABC is an acute angled triangle. P, Q are the points on AB and AC respectively such that area of APC = area of AQB. A line is drawn through B parallel to AC and meets the line trough Q parallel to AB at S. QS cuts BC at R.

### Choices

Choice (4) Response

a.

AP = PC

b.

RS = AP

c.

PC = BP

d.

BR = RC

## Question number: 284

Edit
MCQ▾

### Question

I: Sum of the two complementary angles are

II: Sum of two supplementary angles are

Which of the following statement is true?

### Choices

Choice (4) Response

a.

I and II are true

b.

Only I true

c.

I and II are false

d.

Only II true