Level
There are some trucks and motorbikes. There are 9 more motorbikes than trucks. The total number of truck wheels is 20 more than the total number of motorbike wheels.
How many motorbikes are there?
How many more trucks are needed in order to get a total of 172 wheels?
Level 3
There are 2 groups of workers in a factory. There are 5 more workers in the first group than the second group. Each worker in the first group makes 4 toys in a minute but each worker in the second group makes only 3 toys in a minute. Both groups make a total of 4140 toys in an hour.
Level 3 Andrew had a number of oranges. He could pack all his oranges equally into 25 boxes. If he packed 3 fewer oranges in each box, he would be able to pack all his oranges equally into 30 boxes. How many oranges did Andrew have altogether?
Level 3 In a seminar room, chairs were arranged in rows of 12. During a workshop, 32 chairs were added to accommodate the number of people. The chairs were rearranged to form rows of 11. As a result, there were 7 more rows.
How many chairs were there in the extra 7 rows?
How many chairs were there in the seminar rom in the end?
Level 3
There were some rows of tables in a hall. Each row had 5 tables. When Kathy brought in 2 extra tables and rearranged all the tables, there were 4 tables in each row and 3 more rows than before. How many tables were there at first?
