Question

If1÷9 of a certain number exceedd its 1÷10 by 4 the number is?

Answer 1

Let the number be x.

According to question,

$\frac{1}{9} x = \frac{1}{10} x + 4 \\ 4 = ( \frac{1}{9} - \frac{1}{10} )x \\ 4 = \frac{1}{90} x \\ x = 360$

So, the required number is 360