IMO- Mathematics Olympiad Class 5: Questions 282 - 288 of 838

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Question number: 282

MCQ▾

Question

Half of a number is 14. What is of the same number?

Choices

Choice (4) Response

a.

18

b.

16

c.

15

d.

14

Question number: 283

MCQ▾

Question

Which of the following number is smaller than 260000 but greater than 210000?

Choices

Choice (4) Response

a.

206000

b.

210001

c.

201000

d.

None of the above

Question number: 284

MCQ▾

Question

Number of zeroes in 10 million are ________?

Choices

Choice (4) Response

a.

7

b.

4

c.

6

d.

5

Question number: 285

MCQ▾

Question

I think of a decimal number. After I have multiplied it by 5 then added 3.4 and then I have subtracted 7.4, I get 0.5. What is the decimal number?

Choices

Choice (4) Response

a.

0.9

b.

0.1

c.

1

d.

All of the above

Question number: 286

MCQ▾

Question

Which square must be shaded so that the figure has a line of symmetry?

Choices

Choice (4) Response

a.

A

b.

C

c.

B

d.

Both a. and c. are correct

Question number: 287

MCQ▾

Question

How many of the following letters have at least one line of symmetry?

Choices

Choice (4) Response

a.

2

b.

4

c.

3

d.

1

Question number: 288

MCQ▾

Question

What fraction of the figure is yellow shaded?

Choices

Choice (4) Response

a.

3

b.

c.

None of the above

d.

Question does not provide sufficient data or is vague

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