Question

2 , 3 , 8 , 63 , _____ ?

• A. 1038
• B. 3698
• C. 3968
• D. 3008

Answer 1

Answer:

C. 3968

2²- 1 = 3 3² - 1 = 8 8²- 1 = 63 63² - 1 = 3969 - 1 = 3968