# Linear Equations in One Variable (IMO- Mathematics Olympiad (SOF) Class 8): Questions 57 - 61 of 61

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## Question number: 57

» Linear Equations in One Variable

MCQ▾

### Question

The length of a rectangle is 5 m less than three times its breadth. The length and breadth of the rectangle if its perimeter is 150 m, is_.

### Choices

Choice (4) Response

a.

55m, 20m

b.

30m, 20m

c.

55m, 30m

d.

20m, 50m

## Question number: 58

» Linear Equations in One Variable

MCQ▾

### Question

A man is 6 years older than his wife and his wife is now thrice as old as their daughter, who is 10 years old. How old the man when his daughter was born?

### Choices

Choice (4) Response

a.

26 years

b.

25 years

c.

22 years

d.

20 years

## Question number: 59

» Linear Equations in One Variable

MCQ▾

### Question

Solution of the equation is_.

### Choices

Choice (4) Response

a.

5

b.

9

c.

10

d.

3

## Question number: 60

» Linear Equations in One Variable

Appeared in Year: 2012

MCQ▾

Solve for

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 61

» Linear Equations in One Variable

MCQ▾

Solve for

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page