The income of Raju is 20% more than his expenditure. If his income increased by 60% and his expenditure increases by 70%, then by what percent does his saving increase/decrease ?

Questions :

The income of Raju is 20% more than his expenditure. If his income increased by 60% and his expenditure increases by 70%, then by what percent does his saving increase/decrease ?

Options :

• It decreased by 10%
• It decreased by 2%
• It increases by 10%
• It increases by 2%

correct answer: c)