Complete the series.
2, 4, 11, 37, 153, (…)
-
A.
721
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B.
753
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C.
732
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D.
771
Correct Answer:
D. 771
Explanation:
The pattern in the series is based on multiplying the current number by an increasing integer and then adding the next consecutive integer.
To find each subsequent term: - First term to second: (2 \* 1) + 2 = 4
- Second term to third: (4 \* 2) + 3 = 11
- Third term to fourth: (11 \* 3) + 4 = 37
- Fourth term to fifth: (37 \* 4) + 5 = 153Following this logic, the missing value is calculated by multiplying the fifth term by 5 and adding 6:
(153 \* 5) + 6 = 765 + 6 = 771
The correct answer is 771.
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