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

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Question number: 836

» Symmetry and Practical Geometry

MCQ▾

Question

A line segment MN¯=9.6 cm is bisected at L and then LM¯ is again bisected at point O, then length MO¯ is

Choices

Choice (4) Response
a.

8 cm

b. Both a. and b. are correct
c.

2.4 cm

d.

4.2 cm

Question number: 837

» Mensuration

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

» Mensuration

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

» Ratio and Proportion

MCQ▾

Question

The ratio of (15ofRs.2.25) to (0.7ofRs.0.5) is

Choices

Choice (4) Response
a.

3: 5

b.

7: 9

c.

5: 3

d.

9: 7

Question number: 840

» Algebra

MCQ▾

Question

If 59y+2=7 , then the value of y is

Choices

Choice (4) Response
a.

+ 9

b.

-9

c.

6

d.

-6

Question number: 841

» Symmetry and Practical Geometry

MCQ▾

Question

An angle LMN=800 is bisected by an angular bisector MK, then the measure of KMN is

Choices

Choice (4) Response
a.

45.50

b.

250

c.

30.50

d.

400

Question number: 842

» Ratio and Proportion

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

» Ratio and Proportion

MCQ▾

Question

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

1518=x6=10y

Choices

Choice (4) Response
a.

10, 5

b.

12, 5

c.

5, 12

d.

5, 10

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