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Complete the pattern: 1, 2, 5, 26 ?

A52

B126

C676

D677

Answer:

D. 677

Read Explanation:

A consistent pattern is:

  • (1 \to 2 = 1^2 + 1)

  • (2 \to 5 = 2^2 + 1)

  • (5 \to 26 = 5^2 + 1)

So the next term is:

262+1=676+1=67726^2 + 1 = 676 + 1 = 677

Answer: 677

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