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A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
6, 9, 15, 27, ?, 99
  • a)
    51
  • b)
    52
  • c)
    24
  • d)
    94
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A series is given, with one term missing. Choose the correct alternati...
6 + 3 = 9
9 + 6 = 15
15 + 12 = 27
27 + 24 = 51
51 + 48 = 99
Hence, 51 will be missing term in series.
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Community Answer
A series is given, with one term missing. Choose the correct alternati...
Given Series: 6, 9, 15, 27, ?, 99

To find the missing term in the series, let's analyze the given terms and observe any pattern or relationship between them.

Pattern Analysis:
- The difference between the first two terms is 9 - 6 = 3.
- The difference between the second and third terms is 15 - 9 = 6.
- The difference between the third and fourth terms is 27 - 15 = 12.

From the pattern, we can see that the differences between the terms are increasing by 3 each time.

Calculating the Differences:
- The difference between the fourth and fifth terms is 99 - 27 = 72.
- The difference between the fifth and sixth terms is 72 + 3 = 75.

Calculating the Missing Term:
To find the missing term, we need to calculate the next difference.

- The difference between the fifth and sixth terms is 75.
- So, the difference between the sixth and seventh terms should be 75 + 3 = 78.

To find the missing term, we need to add this difference to the last given term.

- The missing term is 99 + 78 = 177.

Conclusion:
The missing term in the series 6, 9, 15, 27, ?, 99 is 177.

Therefore, the correct answer is option A) 177.
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