# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 250 - 254 of 1022

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## Question number: 250

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MCQ▾

### Question

A right- angled triangle has hypotenuse 17 cm, one side is 8 cm, then the third side is ________.

### Choices

Choice (4) Response

a.

7 cm

b.

12 cm

c.

4 cm

d.

6 cm

## Question number: 251

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MCQ▾

### Question

An angle is less than two times of its supplement, then the smaller angle is ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 252

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MCQ▾

### Question

In the figure AB is parallel to DC. Which of the following statement is true? Image Shows the Line M and AB is Parallel to DC Showing image of line m and AB is parallel to DC

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 253

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MCQ▾

### Question

 175 70

The diagram above contains 13 boxes. The numbers in the second and the twelfth boxes are respec- tively 175 and 70. Fill up the boxes with natural numbers such that

1. Sum of all numbers in all the 13 boxes is 2015,
2. Sum of the numbers in any three consecutive boxes is always the same.

The solution must contain the steps how you arrive at the numbers.

### Choices

Choice (4) Response

a.

207

b.

208

c.

210

d.

212

## Question number: 254

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MCQ▾

### Question

In the figure, ABCD is a rhombus and CGEF is a square. Find X. ABCD Rhombus and CGEF Square is Given Showing image of ABCD rhombus and CGEF square is given

### Choices

Choice (4) Response

a.

b.

c.

d.