Question

1 + 1/2 + 1/4 + 1/7 + 1/14 + 1/28 = ?

• A. 1
• B. 7/4
• C. 2
• D. 55/28

Answer 1

Answer:

C. 2

1 + 1/2 + 1/4 + 1/7 + 1/14 + 1/28 = 1 + (14 + 7 + 4 + 2 + 1)/28 = 1 + 28/28 = 1 + 1 = 2