Natural Numbers

Q.

In the set of natural numbers, ___ is the smallest number. (Answer in numerical form)

Q. In a hypothetical universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

1. Line Segment
2. Rectangle
3. Triangle
4. Point

Q.

When we add any two natural numbers, the answer is always a _____.

1. Whole Number

2. Zero

3. Negative Natural Number

4. Natural Number

Q.

The set of counting numbers starting with 1 and continuing 2, 3, 4.....and so on are called _____.

1. Natural Number

2. Whole Number

3. Integers

4. Composite Numbers

Q.

Ted was now curious to find the largest number. He asked 1, “Who is the largest number here?” 1 replied, “I don’t know, ask 2.”
Ted went to 2 who told him to ask 3. Similarly, every number asked Ted to ask the next greater number. After asking a lot of numbers he realized:

1. that numbers are pranking him

2. he will find the largest number eventually

3. that largest number must be invisible

4. he can never find the largest number because every number keeps telling to ask the next greater number

Q. Which of these numbers is not a natural number?

1. $1$
2. $3$
3. $0$
4. $6$

Q.

In the list of counting numbers, $1$ is the smallest number. Say true or false.

1. True

2. False

Q. In a hypothetical universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

1. Line Segment
2. Rectangle
3. Triangle
4. Point

Q. Which of the following statements is true?

1. Every natural number is a whole number.
2. 1 is the least whole number
3. Every whole number is a natural number
4. 0 is the greatest whole number

Q. Set of Whole numbers = Set of Natural numbers + ________.

1. Real numbers
2. Rational numbers
3. Integers
4. Zero