IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 836 - 843 of 1059

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Question number: 836

» Symmetry and Practical Geometry

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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.

8 cm

b.

4.2 cm

c.

2.4 cm

d.

Both c. and b. are correct

Question number: 837

» Mensuration

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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.

1200

b.

1.2

c.

120

d.

0.12

Question number: 838

» Mensuration

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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.

333

b.

250

c.

280

d.

345

Question number: 839

» Ratio and Proportion

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MCQ▾

Question

The ratio of to is

Choices

Choice (4) Response

a.

3: 5

b.

7: 9

c.

9: 7

d.

5: 3

Question number: 840

» Algebra

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MCQ▾

Question

If , then the value of y is

Choices

Choice (4) Response

a.

-6

b.

-9

c.

+ 9

d.

6

Question number: 841

» Symmetry and Practical Geometry

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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

» Ratio and Proportion

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

3: 6

b.

4: 8

c.

8: 4

d.

6: 3

Question number: 843

» Ratio and Proportion

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

10,5

b.

12,5

c.

5,10

d.

5,12