Mr Kalyan and his wife Mrs Ahalya use different two- wheelers. The quantity of petrol they use in liters is in proportion to the ratio of the number of kilometers they travel in a month. Mr kalyan uses 24 L of pertrol and he travels a distance of 1200 km. if Mrs Ahalya travls 800 km, then find the number of liters of petrol that she uses in a month.

Today, we shall travel a distance of 94.5 km. If 0.078 litre of petrol is used per kilometer, let's calculate the total amount of petrol required.

A car run 16 km using 1 liter of pertrol. How much distance will it cover using 2 frac{3}{4} liters of petrol.

Pranith recived an electric bill for the month of April. He started verifying it by calculating the electrical energy consumed by a 2000 W electrical appliance that is used for two hours every day in his workshop. In his house he used bulbs of 100 W for 4 hours every day in the month of april, which con-sumes the same electrical energy as that of the elec-trical appliance in the work shop. Find the number of bulbs Panith uses in his house.