Level 3
Sean and Pierre had an equal number of books. Sean donated 18 of her books and Pierre donated 15 of his books. Pierre donated 12 more books than Sean. How many books did Pierre have at first?
4 m
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?
4 m
Level 3
At first, George, Paul and David had the same amount of money. After David spent some of his money, George spent 38 of his money and Paul spent 35 of his money, George had $198 more than Paul. In the end, the total amount of money the three boys had left was $946. How much money did David spend?
4 m
Level 3
In a school hall, a certain number of students can be arranged such that there are exactly 21 students per row. If the same number of students arranged in rows of 16 students each, there will be 7 more rows and 8 students left over. How many students are there altogether?
4 m
Level 3
Dina spent 60% of her money on a number of pens. She spent 25% of the remaining money on a few highlighters and 50% of what was left on a number of sketchbooks.
  1. What fraction of her money was left?
  2. Given that the pens cost $36 more than the sketchbooks, find the sum of money Dina had at first.
5 m