Question

ഒറ്റയാനെ കണ്ടെത്തുക1, 3, 8, 31, 129, 651

• A. 8
• B. 31
• C. 129
• D. 651

Answer 1

Answer:

A. 8

0 x 0 + 1=1 1 × 1 + 2 = 3 3 × 2 + 3 = 9 9 × 3 + 4 = 31 31 × 4 + 5 = 129 129 × 5 + 6 = 651