# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 78 - 83 of 1040

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## Question number: 78

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MCQ▾

### Question

The perimeter of a rectangle is numerically equal to the area of rectangle. If width of rectangle is cm, then its length is_.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 79

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MCQ▾

### Question

Milan has Rs. 66 in the form of of fifty paise and twenty five paise coins in the ratio of 8: 6, the number of coins of each kind are_.

### Choices

Choice (4)Response

a.

90,50

b.

96,73

c.

88,72

d.

96,72

## Question number: 80

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MCQ▾

### Question

Archana’s age after 15 years wii be 5 times his age 5 years back. What is the present age of archna?

### Choices

Choice (4)Response

a.

5 years

b.

12 years

c.

20 years

d.

10 years

## Question number: 81

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MCQ▾

### Question

The sum of two numbers is 12 and difference of their squares is 12. The difference of the numbers is

### Choices

Choice (4)Response

a.

2

b.

0

c.

1

d.

3

## Question number: 82

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MCQ▾

### Question

Two years ago, Sunil was four times as old as his son and two years hence, twice his age will be equal to six times that of his son. Then the present age of Sunil is_.

### Choices

Choice (4)Response

a.

30 years

b.

34 years

c.

29 years

d.

32 years

## Question number: 83

Edit
MCQ▾

### Question

The perimeter of a rectangle is numerically equal to the area of rectangle. If length of rectangle is cm, then its width is_.

### Choices

Choice (4)Response

a.

b.

c.

d.

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