Level 2
It is a 3-digit number. The digit in the ones place is the smallest odd number. The digit in the tens place has a value of 30. The digit in the hundreds place stands for 200. What is the 3-digit number?
Level 2
Using the digits , find the sum of the smallest 3-digit odd number and the largest 2-digit even number. Each digit can only be used once in each number.
4, 8, 7
Level 3
Find the possible value(s) of Y in ascending order if Y is a 2-digit odd number that is smaller than 30, a multiple of 3 and also a factor of 45.