IMO- Mathematics Olympiad Class 7: Questions 208 - 213 of 1012

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Question number: 208

» Simple Equations

MCQ▾

Question

Sravan had 140 currency notes in all, some of which were of Rs. 100 denomination and the remaining of Rs. 50 denomination. The total amount of these currency notes was Rs. 5600. How much amount did he have in the denomination of Rs. 100?

Choices

Choice (4) Response

a.

Rs. 2700

b.

Rs. 1700

c.

Rs. 2800

d.

Rs. 3500

Question number: 209

» Simple Equations

MCQ▾

Question

If Equation , then what is the value ofEquation ?

Choices

Choice (4) Response

a.

5

b.

Equation

c.

0

d.

4

Question number: 210

» Simple Equations

MCQ▾

Question

In a certain office, Equation of the workers are women, Equation of the women are married and Equation of the married women have children. If Equation of the men are married and Equation of the married men have children, what part of workers is without children?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 211

» Simple Equations

MCQ▾

Question

If Equation , then what is the value ofEquation ?

Choices

Choice (4) Response

a.

4

b.

Equation

c.

2

d.

0

Question number: 212

» Simple Equations

MCQ▾

Question

If Equation , then what is the value ofEquation ?

Choices

Choice (4) Response

a.

0

b.

Equation

c.

Equation

d.

Equation

Question number: 213

» Simple Equations

MCQ▾

Question

In two- digit number, unit’s digit is twice the ten’s digit. The number formed by interchanging the digits is 27 more than the original number. The original number is ________

Choices

Choice (4) Response

a.

36

b.

45

c.

72

d.

84

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