# CBSE Class IX - Mathematics - Number System 1.1 Online Test

N

Z

W

K

Q

In a number line if you start from zoro and go towads right then which will you find?

All possitive numbers

All negative numbers

All Zeros

None of the above

Which is not a Natural Number?

1

2

3

-4

Wich is statement(s) is/are correct? A) All whole numbers are Natural Numbers B) If you take out Zero from Whole Numbers remaining numbers froms Natural Numbers C) All Natural numbers are whole Numbers D) zero is a natural Number

A and B

B and C

C and D

A and D

Only A

A and D

'Z' denotes which set of natural numbers.

Zero

Rational Numbers

Integers

If a number is represented by p/q, then below which condition mekes it a Rational Number?

q=0

p=0

p is not equal to 0

q is not equal to 0

p and q both are not equal to 0

How many rational numbers can be found between two whole numbers?

1

2

3

100

Infinite

Which statement(s) is/are correct? A) Zero is a common number between Natural Numbers and Whole Numbers B) All rational numbers are Natural numbers C) All whole numbers are Integers D) All Natural Numbers are Rational Numbers

A and B

A, B and C

A, C and D

All are correct

B, C and D

Only D

Which is not a number between 4 and 5?

37/9

19/3

49/11

101/25

Negative numbers are part of which number system?

N and Q

Z and W

W and Q

Q and Z

**Description:**

Answer all the questions. Send an email to teachorissa@gmail.com for your feedback and doubts.

**Discussion**

the questions like "which of the following are correct" the correct answer was not in the option

1072 days 8 hours 40 minutes ago

the questions like "which of the following are correct" the correct answer was not in the option

1072 days 8 hours 40 minutes ago

Answer is B and C. Do u have any other thought?

-Malay

1118 days 12 hours 30 minutes ago

Maths is logical and tricky..Attend some of my classes if you have any doubts.

1138 days 3 hours 44 minutes ago

For Question 4 B and C is the Correct answer.

For Question 8 B, C and D is the Correct answer.

1520 days 1 hours 21 minutes ago

no not true and folse are wrong,so tell me what do u mean by that

1520 days 2 hours 52 minutes ago

0 is not a natural no.........which of the follwing r correct has got wrong ans.....

1632 days 11 hours 2 minutes ago

Malay Biswallet me know the question you are referring to.

1072 days 11 minutes ago

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