NIMCET 2015 — Reasoning PYQ
NIMCET | Reasoning | 2015Which of the following come next in the series 8, 6, 9, 23, 87,…..?
Choose the correct answer:
- A.
28
- B.
226
- C.
324
- D.
429
(Correct Answer)
429
Explanation
Pattern Analysis:
-
First to Second Term:
8×1−2=6 -
Second to Third Term:
6×2−3=9 -
Third to Fourth Term:
9×3−4=23 -
Fourth to Fifth Term:
23×4−5=87
Finding the Next Term:
Following the logic where we multiply by n and subtract n+1:
-
Fifth to Sixth Term:
87×5−6435−6=429
Conclusion:
The next number in the series is 429.
Correct Option: (d) 429
Explanation
Pattern Analysis:
-
First to Second Term:
8×1−2=6 -
Second to Third Term:
6×2−3=9 -
Third to Fourth Term:
9×3−4=23 -
Fourth to Fifth Term:
23×4−5=87
Finding the Next Term:
Following the logic where we multiply by n and subtract n+1:
-
Fifth to Sixth Term:
87×5−6435−6=429
Conclusion:
The next number in the series is 429.
Correct Option: (d) 429