IMO Level 1- Mathematics Olympiad (SOF) Class 5: Questions 145 - 151 of 838

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Question number: 145

» Number Sense

Edit
MCQ▾

Question

Which of the following correctly shows 12345678 according to Indian place value chart?

Choices

Choice (4) Response

a.

12,34,56,78

b.

123,45,678

c.

1,23,45,678

d.

None of the above

Question number: 146

» Fractions and Decimals

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MCQ▾

Question

I think of a decimal number. After I have subtract 2.7 from it, then multiplied by 3 and then added 0.19, I get 10.2. What is the decimal number?

Choices

Choice (4) Response

a.

4.5

b.

6.04

c.

18

d.

18.11

Question number: 147

» Number Sense

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MCQ▾

Question

Which of the following is not correctly matched?

Choices

Choice (4) Response

a.

XII = 12

b.

X = 10

c.

V = 2

d.

I = 1

Question number: 148

» Fractions and Decimals

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MCQ▾

Question

What mixed number represents the red shaded portion of the two models shown below?

Some Rectangles with some of them sky shaded

Some Rectangles with Some of Them Sky Shaded

Showing the Rectangles with some of them sky shaded.

Choices

Choice (4) Response

a.

1

b.

0

c.

d.

All of the above

Question number: 149

» Number Sense

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MCQ▾

Question

XC is same as ________.

Choices

Choice (4) Response

a.

100 - 50

b.

100 - 9

c.

100 - 10

d.

100 + 10

Question number: 150

» Number Sense

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MCQ▾

Question

In 5,67,43,198 the digit 6 stands for________.

Choices

Choice (4) Response

a.

60 lakhs

b.

6 lakhs

c.

6 hundred

d.

6 thousand

Question number: 151

» Symmetry and Data Handling

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MCQ▾

Question

Which of the following figures has a line of symmetry?

Choices

Choice (4) Response

a.

Four figures are given-Choice-A

Four Figures Are Given-Choice-A

Find out the figure that has a line of symmetry

b.

Four figures are given-Choice-B

Four Figures Are Given-Choice-B

Find out the figure that has a line of symmetry

c.

Four figures are given-Choice-C

Four Figures Are Given-Choice-C

Find out the figure that has a line of symmetry

d.

Four figures are given-Choice-D

Four Figures Are Given-Choice-D

Find out the figure that has a line of symmetry