How Nikon, Canon & Sony saved taxes on DSLRs Cameras #LLAShorts 13

A family's ratio of savings to expenditure for last month was 2 : 13. This month, due to unforeseen expenditure, savings fell to 50% of the amount saved last month. Salary, last month was Rs 10,000. This month there was an increase of 15% in the salary. How much did the family spend this month?

Mr Bhaskar saves Rs. 8756 every month. How much money will he save in 13 years ?

Mr.Sharmal's expenditure and savings are in the ratio of 3:2. His income increases by 10%. His expenditure also increases by 12% . How much percent does his savings increase? 6% b.7% c.11% d.13%