App Logo

No.1 PSC Learning App

1M+ Downloads
1, 2, 6, 15, 31, ശ്രേണിയിലെ അടുത്തസംഖ്യ ഏത് ?

A56

B55

C54

D53

Answer:

A. 56

Read Explanation:

1 + 1² = 2 2 + 2² = 6 6 + 3² = 15 15 + 4² = 31 31 + 5² = 56


Related Questions:

Select the number that can replace the question mark (?) in the following series. 432, 413, 396, ? , 368, 357, 348
Find the next term in the B, C, E, G, K
Complete the series. 148, 150, 156, 168, (…)
What should come in place of '?' in the given series based on the English alphabetical order? SLN QJL OHJ MFH ?
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? KEY 4, PJD 10, UOI 22, ZTN 46, EYS 94, ?