Fractions and Decimals (IMO- Mathematics Olympiad Class 7): Questions 22 - 28 of 85

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Question number: 22

» Fractions and Decimals

MCQ▾

Question

What fraction of the figure is shaded?

Image made by two shapes rectangle and circle .

Image Made by Two Shapes Rectangle and Circle.

Showing the image made by two shapes rectangle and circle in each shape same number of parts are shaded.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 23

» Fractions and Decimals

MCQ▾

Question

Which of the following statement is correct?

Choices

Choice (4) Response

a.

1 is called the multiplicative identity for rational numbers

b.

0 is called the additive identity for rational numbers

c.

The additive inverse of 0 is zero itself.

d.

All a. , b. and c. are correct

Question number: 24

» Fractions and Decimals

MCQ▾

Question

Express the value of Equation in its simplest form.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 25

» Fractions and Decimals

MCQ▾

Question

If Equation of Equation then the value of x is

Choices

Choice (4) Response

a.

8.5

b.

12.5

c.

13.5

d.

10.5

Question number: 26

» Fractions and Decimals

MCQ▾

Question

The value of Equation ………. Equation is _.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 27

» Fractions and Decimals

MCQ▾

Question

If Equation of Equation , then the value of x is_.

Choices

Choice (4) Response

a.

80

b.

10

c.

20

d.

All of the above

Question number: 28

» Fractions and Decimals

MCQ▾

Question

If Equation , Find the value of a, b and c respectively.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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