What is the next number in this sequence?
52, 28, 33, 63, 73, 23, 56,...
For this one, you have to look at the letters in the question and replace them with numbers (A=1, B=2, C=3, etc.) and add up the words. So the question was "What is the next number in this sequence?"...
W+H+A+T = 23 + 8 + 1 + 20 = 52
I+S = 9 + 19 = 28
and so on... so the final number is:
S+E+Q+U+E+N+C+E = 19 + 5 + 17 + 21 + 5 + 14 + 3 + 5 = 89