Kavita spends 35 of her income on house hold expenses and 17 of her income on personal expenses. If her monthly income is rs.35000, find her monthly savings.
Ayush, Satyam and Mohak bought 8.5 litres, 7.25 litres and 9.4 litres milk respectively from a milk booth. If there was 30 litres of Milk in booth, find the quantity of milk left.