Question

Find the value of (1 - 1/5)(1 - 1/6)(1 - 1/7) × ..... × (1 - 1/100) =

• A. 1/10
• B. 1/25
• C. 1/45
• D. 1/50

Answer 1

Answer:

B. 1/25

(1 - 1/5)(1 - 1/6)(1 - 1/7) × ..... × (1 - 1/100) = 4/5 × 5/6 × 6/7 × .....× 99/100 = 4/100 = 1/25