Question

(1 - 1/2)(1 - 1/3)(1 - 1/4) ...........(1 - 1/10)=?

• A. 9/10
• B. 1/10
• C. 1
• D. 2/10

Answer 1

Answer:

B. 1/10

(1 - 1/2)(1 - 1/3)(1 - 1/4) ...........(1 - 1/10) =1/2 × 2/3 × 3/4 × ........ × 9/10 =1/10