# IMO Level 2- Mathematics Olympiad (SOF) Class 7: Questions 78 - 83 of 299

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## Question number: 78

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Appeared in Year: 2013

MCQ▾

### Question

Select a figure from the options which contains the same placement of dots as in the Fig. (X)?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 79

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Appeared in Year: 2015

MCQ▾

### Question

Which of the following is true for the value of

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 80

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Appeared in Year: 2013

MCQ▾

### Question

How many triangles are there in the following figure?

### Choices

Choice (4)Response

a.

22

b.

21

c.

23

d.

All of the above

## Question number: 81

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Appeared in Year: 2014

MCQ▾

### Question

How many pairs of alternate numbers have a difference of 3 in the given series?

### Choices

Choice (4)Response

a.

Five

b.

Four

c.

Two

d.

Three

## Question number: 82

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Appeared in Year: 2014

MCQ▾

### Question

Study the figure given below and answer the following question.

What is the sum of the numbers which belong to one figure only?

### Choices

Choice (4)Response

a.

b.

20

c.

d.

## Question number: 83

Edit

Appeared in Year: 2014

MCQ▾

### Question

What percentage of numbers from 1 to 70 have squares that end in the digit 1?

### Choices

Choice (4)Response

a.

b.

c.

d.

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