IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 702 - 709 of 1040

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Passage

Study the graph carefully and answer the questions given below it.

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Created with Highcharts 4.2. 3Expenditure & saving during a monthWheat ImportYears vs. Wheat Import3 4651 8112 4134 2037 0165 8322 0002 500Years vs. Wheat Import197119721973197419751976197719780k2k4k6k8k1976Years vs. Wheat Import: 5 832

Question number: 702 (12 of 13 Based on Passage) Show Passage

» Data Handling

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MCQ▾

Question

The import in 1971 was approximately how many times that of the year 1978?

Choices

Choice (4) Response

a.

3.50

b.

1.38

c.

1.20

d.

2.20

Question number: 703 (13 of 13 Based on Passage) Show Passage

» Data Handling

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MCQ▾

Question

The import in 1978 was approximately how many times that of the year 1976?

Choices

Choice (4) Response

a.

2.20

b.

4.78

c.

1.25

d.

3.50

Question number: 704

» Playing with Numbers

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MCQ▾

Question

If a 3-digit number ‘abc’ is divisible by 11, then________.

Choices

Choice (4) Response

a.

is a multiple of 11

b.

is a multiple of 11

c.

is a multiple of 11

d.

is a multiple of 11

Question number: 705

» Playing with Numbers

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MCQ▾

Question

A 3 digit number ‘cba’ is divisible by 9 if________.

Choices

Choice (4) Response

a.

2a + b + c is divisible by 9

b.

a + b + 2c is divisible by 9

c.

a + b + c is divisible by 9

d.

a + 2b + c is divisible by 9

Question number: 706

» Playing with Numbers

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MCQ▾

Question

If is divisible by 9, where is a digit less than 5, then the values of are________.

Choices

Choice (4) Response

a.

0

b.

1

c.

2

d.

3

Question number: 707

» Playing with Numbers

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MCQ▾

Question

If and there is no carry on addition, then the value of B is________.

Choices

Choice (4) Response

a.

0

b.

5

c.

1

d.

3

Question number: 708

» Playing with Numbers

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MCQ▾

Question

If divided by 5 leaves a remainder of 4, and divided by 2 leaves a remainder of 1, then the one’s digit of N is________.

Choices

Choice (4) Response

a.

9

b.

4

c.

7

d.

3

Question number: 709

» Playing with Numbers

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MCQ▾

Question

If is divisible by 3, where x is a digit less than 5, then the values of x are________.

Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

0