Question

Choose the correct alternative that will continue the same pattern and replace the question mark (?) in the given series.
9, 27, 31, 155, 161, 1127,?

Options

• 1135

• 1288

• 316

• 2254

Answer 1

1135
Explanation:
9         27        31        155       161      1127     1135

     x 3       + 4        x 5        + 6        x 7       + 8