Knowing Numbers (IMO- Mathematics Olympiad Class 6): Questions 17 - 24 of 80

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Question number: 17

» Knowing Numbers

MCQ▾

Question

When a figure is placed to the right of another with a value less than or equal to it, the value are ________.

Choices

Choice (4) Response

a.

Added

b.

Multiplied

c.

Subtracted

d.

None of the above

Question number: 18

» Knowing Numbers

MCQ▾

Question

The last basic Roman numeral is ________.

Choices

Choice (4) Response

a.

X

b.

M

c.

I

d.

V

Question number: 19

» Knowing Numbers

MCQ▾

Question

Difference of the smallest 7 digit number and the greatest 4 digit number is________

Choices

Choice (4) Response

a.

990001

b.

99001

c.

900001

d.

999901

Question number: 20

» Knowing Numbers

MCQ▾

Question

The greatest three digits and smallest three digit numbers using digits 3, 5, 4 ________.

Choices

Choice (4) Response

a.

b.

435, 543

c.

d.

Question number: 21

» Knowing Numbers

MCQ▾

Question

When a Roman Numeral of smaller value is put between two numbers of greater value, it subtracted from the numeral on its________

Choices

Choice (4) Response

a.

Right

b.

Middle

c.

Left

d.

Question does not provide sufficient data or is vague

Question number: 22

» Knowing Numbers

MCQ▾

Question

The place which comes on immediate right of the hundred’s place in the place value chart is ________.

Choices

Choice (4) Response

a.

Hundred’s

b.

Thousand’s

c.

Unit’s

d.

Ten’s

Question number: 23

» Knowing Numbers

MCQ▾

Question

Difference of 1000 and 800 is ________.

Choices

Choice (4) Response

a.

CC

b.

CX

c.

DC

d.

CCC

Question number: 24

» Knowing Numbers

MCQ▾

Question

Place value of 4 in 53, 416 is________.

Choices

Choice (4) Response

a.

4 millions

b.

4 thousand

c.

4 hundred

d.

40

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