Verbal Reasoning - Series Completion - Discussion

Discussion Forum : Series Completion - Section 1 (Q.No. 18)
Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.


18.
9, 27, 31, 155, 161, 1127, ?
316
1135
1288
2254
Answer: Option
Explanation:

The pattern is x 3, + 4, x 5, + 6, x 7,.....

So, missing term = 1127 + 8 = 1135.

Discussion:
3 comments Page 1 of 1.

Nilkamal said:   3 years ago
Thank you @Jameharun.

Rishvanth said:   6 years ago
Please, anyone, explain the answer in detail.
(1)

Jameharun said:   1 decade ago
6+3=9
9*3=27
27+4=31
31*5=155
155+6=161
161*7=1127
1127+8=1135
(3)

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