In a hotel, there are 190 rooms. If the one night rent of each room is € 7023, what would be the daily income of the hotel assuming all rooms are occupied ?

On her 6^{th} birthday, Helena decided to distribute candies in her class of 36 students. Her mom gave her 170 candies to distribute. If she distributed candies equally in the class, how many candies did each student get and how many candies are left with Helena.

The students in your school decided to collect old books to donate to schools in villages around the country. During the year they collected a lot of books, and were able to donate 109 books to 289 schools each. If there are 29 students in your class and each student in your class collected 40 books, then how many books were collected by the students of other classes?

Seven classes will go to the science museum at Vienna. The first class will arrive at the science museum at the time shown on the clock below:

Each class will spend 55 minutes at the science museum and then leave. The second class will arrive at the book fair as the first class leaves, and so on. What time will it be when the last class leaves the science museum ?

Roman buys 1300 liters of oil at a price of €53768. He finds on reaching his destination that 6% of the oil has leaked out. At what price would he have to sell each liter to make a total profit of 30%?