If $67,33$, their sum and their difference are marked on the number line, the number which will lie on the extreme left is

Verify the associative property of multiplication for the following numbers:

$51, 7, 14$

Verify the associative property of multiplication for the following numbers:

$25, 11, 10$

Verify the associative property of multiplication for the following numbers:

$164,6,9$

Write the value of $0÷0$ from the given options $(0/ 1/$undefined$).$

Write the value of $0\times \left(0÷0\right)$ from the given options: $(0/ 1/$undefined$).$

What will be the values of the following?

$0+\left(0÷0\right)$

Write the value of $0-\left(0÷0\right)$ from the given options: $(0/1/$undefined$).$

Can there be any natural number that does not have a successor?