Challenger App

No.1 PSC Learning App

1M+ Downloads
2 , 3 , 8 , 63 , _____ ?

A1038

B3698

C3968

D3008

Answer:

C. 3968

Read Explanation:

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


Related Questions:

TO 5 is related to YT 25 in a certain way. In the same way, IT 7 is related to NY 49. To which of the following is ON 9 related, following the same logic?
അടുത്ത പദം കാണുക : 4 ,11, 25, 46, _____
ab___ bab _ b _ bab _
22, 27, 31, 34, 36,... ഈ ശ്രേണിയിലെ അടുത്ത സംഖ്യ എത്ര ?
Which of the following terms will replace the question mark (?) in the given series to make it logically complete? TMG 18, RPC 23, PSY 28, NVU 33, ?