The numbers shown on the number line make a pattern.

Which of the following shows the operation of addition on the given number line?

Suresh is solving a multiplication problem using the number line shown below.

Which of the following number sentence justifies the multiplication method in the number line above?

Geeta is learning addition and subtraction using the number line. Shown below is what she has drawn in her notebook.

Which of the following numerical expressions describes the best about the operation she is performing on the number line?

Urmi drew a number line and marked $P$ on it as shown below. 

Which of these numbers could $P$ representing

The given number line shows that:

The smallest natural number and smallest whole number are respectively 

Which one of the following is the smallest odd whole number?

How many whole numbers are not natural numbers?