IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 79 - 86 of 1022

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Question number: 79

» Number System

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MCQ▾

Question

In each packet there are total 21 pencils, then how many pencils will there be in 5 packets?

Choices

Choice (4) Response

a.

300

b.

100

c.

105

d.

30

Question number: 80

» Number System

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MCQ▾

Question

Which of the following number is not an integer number?

Choices

Choice (4) Response

a.

b.

c.

2

d.

0

Question number: 81

» Fractions and Decimals

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MCQ▾

Question

What fraction of the figure is shaded?

Image made by squares.

Image Made by Squares.

Showing the image of many squares in one shape in which some squares are shaded.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 82

» Fractions and Decimals

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MCQ▾

Question

How many more squares in the figure must be shaded so that the fraction of shaded squares is ?

Figure of many squares in which some squares are shaded

Figure of Many Squares in Which Some Squares Are Shaded

Showing figure of many squares in which some squares are shaded.

Choices

Choice (4) Response

a.

3

b.

1

c.

8

d.

6

Question number: 83

» Fractions and Decimals

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MCQ▾

Question

A farmer has 100 animals out of which are dairy cows; of dairy cows are cattle. How many cattle he has?

Choices

Choice (4) Response

a.

20

b.

70

c.

50

d.

10

Question number: 84

» Fractions and Decimals

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MCQ▾

Question

is a fraction that lies between and . What is the missing whole number in the box?

Choices

Choice (4) Response

a.

30

b.

25

c.

62

d.

16

Question number: 85

» Fractions and Decimals

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MCQ▾

Question

Find the value of .

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 86

» Fractions and Decimals

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MCQ▾

Question

How many pieces of equal size can be cut from a rope of 30m long, each measuring ?

Choices

Choice (4) Response

a.

8

b.

6

c.

10

d.

4