The cost of parking a bicycle is Rs. 5 and the cost of parking a scooter is Rs. 15. Find the simplest ratio of the parking cost of a bicycle to that of a scooter.

Kumaran has Rs. 600 and wants to divide it between Vimala and Yazhini in the ratio 2 : 3. Who will get more and how much?

Divide the numbers given below in the required ratio. 40 in the ratio 6 : 14

Find whether 12, 24, 18, 36 in that order can be expressed as two ratios that are in proportion.

Cholan walks 6 km in 1 hour at constant speed. Find the distance covered by him in 20 minutes at the same speed.