# IMO- Mathematics Olympiad Class 6: Questions 836 - 843 of 1049

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## Question number: 836

MCQ▾

### Question

A line segment cm is bisected at L and then is again bisected at point O, then length is

### Choices

Choice (4) Response

a.

4.8 cm

b.

2.4 cm

c.

4.2 cm

d.

Both b. and c. are correct

## Question number: 837

MCQ▾

### Question

A rectangular garden having the length and width of are 150 m and 80 m respectively, then its area in hectares is

### Choices

Choice (4) Response

a.

0.12

b.

120

c.

1.2

d.

1200

## Question number: 838

MCQ▾

### Question

The number of balls, each required the area of 20 dm by 15 dm are set in a rectangular field of 40 m by 25 m is

### Choices

Choice (4) Response

a.

280

b.

250

c.

333

d.

345

## Question number: 839

MCQ▾

### Question

The ratio of to is

### Choices

Choice (4) Response

a.

3: 5

b.

7: 9

c.

5: 3

d.

9: 7

## Question number: 840

MCQ▾

### Question

If , then the value of y is

### Choices

Choice (4) Response

a.

+ 9

b.

-9

c.

6

d.

-6

## Question number: 841

MCQ▾

### Question

An angle is bisected by an angular bisector MK, then the measure of is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 842

MCQ▾

### Question

In the word GEOGRAPHY, the ratio of number of consonants to the number of vowels is

### Choices

Choice (4) Response

a.

6: 3

b.

3: 6

c.

8: 4

d.

4: 8

## Question number: 843

MCQ▾

### Question

The values of x and y in the box are respectively ________.

### Choices

Choice (4) Response

a.

10, 5

b.

12, 5

c.

5, 12

d.

5, 10

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