Question

Arrange the following numbers in ascending order:

$34,56,678;78,46,120;3,49,67,880;73,62,678\mathrm{and}8,97,62,187$

Answer 1

ascending order is:

$34,56,678<73,62,678<78,46,120<3,49,67,880<8,97,62,187$

Explanation: At first make the number of digits in all numbers same by placing 0 in leftmost side of the numbers like-

$$\begin{gathered} 0,34,56,678 \\ 0,78,46,120 \\ 3,49,67,880 \\ 0,73,62,678 \\ 8,97,62,187 \end{gathered}$$

Now starting from left side, we can easily tell what can be the ascending order.