Graduate Record Examinations (GRE) Quizzes Mathematics GRE Problem Solving Quiz

Question:
How many numbers between 200 and 400 meet one or both of the conditions given in the two statements below?
Statement 1: The number begins with 3
Statement 2: The number ends with 3

Option A):
60
Option B):
110
Option C):
100
Option D):
120
Option E):
20

Correct Answer is Option B):
110