|
This is a demo of Math Olympiad 3. Your next practice questions in a specific program will be specially tailored for you as the system learns from your previous practices!
1. John has 1 more brothers than sisters. How many more brothers than sisters does his sister Hillary have? 2. Richard is the tallest. Ed is shorter than Ben and Ben is taller than Josh. Can you make the following conclusion that "Ed is taller than Josh"? 3. Helen has 10 cards, and Jackson has 16 cards. How many cards does Jackson need to give Helen so that they have the same number of cards? 4. Nancy is 22 years old, and Jay is 5 years younger than Nancy. How old will Jay be when Nancy is 48 years old? 5. Figure out how the first two sets of numbers are related and then select the number from the choices to fill the question mark so that the third set of numbers have the same relationship as the first two sets. 6. Find all two-digit number(s) that equals 3 times the product of its digits. Separate each number with a comma if needed. 7. There is a string of beads. Counting by 8s, 6 more beads are needed; Counting by 9s, 7 more beads are needed. At least, how many beads are there in total? Note that the total number of beads is more than 8. 8. Laura and George both have a certain number of the cards. The number of the cards that Laura has is twice as what George has, and what Laura has is 12 more cards than what George has. How many cards do they have respectively?(Separate the answers by a comma.) 9. If there are 5 Fridays within November in a year, which of the following can not be the last day of the month? 10. How many squares can you count from the figure below? (Note that each cell in the 2x3 grid is a square).
|