A 2-digit number less than 52 gives a remainder of 3 when divided by 4. It gives a remainder of 4 when divided by 5. List the possible number(s) in ascending order.
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
Multiples of 4 (+ 3): 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55
Multiples of 5 (+ 4): 9, 14, 19, 24, 29, 34, 39, 44, 49, 54
List of possible number(s) = 19, 39
Answer(s): 19, 39