How many numbers between 200 and 700 begin or end with 5?  Select the correct option:
A) 20
B) 60
C) 140
D) 110
E) 120
How many numbers between 200 and 700 begin or end with 5?   Just think that those numbers are:   i) The ones ending in 5: 205, 215, 225, ... , 695 --&gt; 50 numbers   ii) The ones beginning in 3: 300, 301, 302, 303, ... , 393, ... , 399 --&gt; 100 numbers   BUT 10 out of the first 50 numbers are repeated in the second set.   THEREFORE, the solution is 140 numbers.   Answer: 140
<result>C</result>
How many numbers between 200 and 700 begin or end with 5?