IMO- Mathematics Olympiad Class 7: Questions 45 - 51 of 965

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Question number: 45

» Number System

MCQ▾

Question

The value of [(4)×(9)×(25)]÷[(2)×(3)×(5)] is________.

Choices

Choice (4) Response
a.

40

b.

10

c.

30

d.

20

Question number: 46

» Number System

MCQ▾

Question

Every positive integer is ________ zero.

Choices

Choice (4) Response
a.

Greater than

b.

Greater than or equal

c.

Less than or equal

d.

Less than

Question number: 47

» Number System

MCQ▾

Question

The sign of the product of two like integers is________.

Choices

Choice (4) Response
a.

Cannot be determined

b.

Negative

c.

Positive

d.

Positive or Negative

Question number: 48

» Number System

MCQ▾

Question

If p: every fraction is a rational number and q: every rational number is a fraction, then which of the following statements is/are correct?

Choices

Choice (4) Response
a.

p is false and q is true

b.

p is true and q is false

c.

p and q are false

d.

p and q are true

Question number: 49

» Number System

MCQ▾

Question

The value of X in 19×(4+(2))=19×4+(19)×X , is________.

Choices

Choice (4) Response
a.

2

b.

4

c.

2

d.

19

Question number: 50

» Number System

MCQ▾

Question

The value of b such that 3b and 65 are equivalent rational numbers is________.

Choices

Choice (4) Response
a.

52

b.

3

c.

52

d.

3

Question number: 51

» Number System

MCQ▾

Question

The value of 1 + 7 6 2 , where| . | is absolute value of an integer is________.

Choices

Choice (4) Response
a.

0

b.

2

c.

1

d.

3

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