IMO- Mathematics Olympiad (SOF) Class 6: Questions 164 - 170 of 1049

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Question number: 164

» Playing With Numbers

MCQ▾

Question

The number 3,116,365 is divisible by

Choices

Choice (4) Response

a.

5

b.

5 & 7

c.

7

d.

Question does not provide sufficient data or is vague

Question number: 165

» Number Systems

MCQ▾

Question

Cube of any negative integer is

Choices

Choice (4) Response

a.

0

b.

Negative

c.

Depend on the nature of integer

d.

Positive

Question number: 166

» Playing With Numbers

MCQ▾

Question

Find the smallest number which will divide the greatest 3-digit number and the greatest 5-digit number exactly.

Choices

Choice (4) Response

a.

9

b.

8

c.

7

d.

3

Question number: 167

» Number Systems

MCQ▾

Question

If positive sign precedes a bracket the sign of the terms inside the bracket will ________ when the bracket is removed.

Choices

Choice (4) Response

a.

Change

b.

Be 0

c.

Depends on the bracket

d.

Not change

Question number: 168

» Number Systems

MCQ▾

Question

If a, b and c are whole numbers such that a = b and c 0 and c > 0, then

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 169

» Playing With Numbers

MCQ▾

Question

Which of the following is a perfect square?

Choices

Choice (4) Response

a.

36

b.

36 & 81

c.

37

d.

81

Question number: 170

» Playing With Numbers

MCQ▾

Question

A, M, T, I represent different non-zero digits, It is given that A + M + T + I – 11

A + M + I – 10

A + M – 1

Further in the following addition only one digit is given.

Image showing the addition

Image Showing the Addition

Showing the A, M, T, I represent different non-zero digits

The sum will be?

Choices

Choice (4) Response

a.

Sum is 35725734

b.

Sum is 35725792

c.

Sum is 34425792

d.

Sum is 35722292

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