Sahil spends 75% of his pocket money and saves the rest. His pocket money is increased by 25% and he increases his expenditure by 20%, then the increase in saving in percent is:
1
15%
2
20%
3
40%
4
10%
5
None of these
Sahil spends 75% of his pocket money and saves the rest. His pocket money is increased by 25% and he increases his expenditure by 20%, then the increase in saving in percent is: