Sarah's dad has a big farm house. She goes there every weekend to have fun. There are 578 banana trees, 377 mango trees and 272 peaches trees that grow in the farm. What is the total number of trees in the farm?

A publisher published 994174 books in the year 1980, 886011 books in 1981, 390935 books in 1982 and 751025 books in 1983. How many books were published in total?

A Sweet Shop makes 4650 kg of sweets in the month of December. If they make the same quantity of kg of sweets every day, then how many kg of sweets can they make in a leap year?

In order to boost production in a factory, additional workers were hired. The workers started their work at 04:15 PM and ended their work at 5:50 PM. For how long did they work?