# IMO- Mathematics Olympiad Class 6: Questions 800 - 807 of 1049

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## Question number: 800

MCQ▾

### Question

Thrice of a number is added to 25, then the sum is 40. The number is

### Choices

Choice (4) Response

a.

0

b.

5

c.

6

d.

2

## Question number: 801

MCQ▾

### Question

What number should be subtracted from each of the numbers 54, 71, 75 and 99 so that the remainders may be proportional?

### Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

6

## Question number: 802

MCQ▾

### Question

The number of benches, each measuring 80 dm by 20 dm are required to arrange in a lobby of 120 m by 90 m is

### Choices

Choice (4) Response

a.

650

b.

457

c.

575

d.

675

## Question number: 803

MCQ▾

### Question

The length and breadth of a rectangular school ground are 3200 cm and 2600 cm respectively, then its area in hectares is

### Choices

Choice (4) Response

a.

83200

b.

832

c.

8.32

d.

0.0832

## Question number: 804

MCQ▾

Simplify: .

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 805

MCQ▾

### Question

Which of the following alphabets has no line of symmetry?

### Choices

Choice (4) Response

a.

Q

b.

O

c.

E

d.

F

## Question number: 806

MCQ▾

### Question

If the breadth of rectangle is three times the length and area is , then length and breadth are respectively________.

### Choices

Choice (4) Response

a.

39 cm, 13cm

b.

18 cm, 36 cm

c.

15 cm, 28 cm

d.

13 cm, 39 cm

## Question number: 807

MCQ▾

### Question

To draw an angle of using a pair of compass and a ruler

### Choices

Choice (4) Response

a.

Bisect angle between and

b.

Bisect angle between and

c.

Bisect angle between and

d.

None of the above

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