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5, 8, 15, 37, ?, 309.5
  • a)
    99.5
  • b)
    97.5
  • c)
    94.5
  • d)
    98.5
  • e)
    96.5
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
5, 8, 15, 37, ?, 309.5a)99.5b)97.5c)94.5d)98.5e)96.5Correct answer is ...
5 * 1 + 2 + 1 = 8
8 * 1.5 + 4 – 1 = 15
15 * 2 + 6 + 1 = 37
37 * 2.5 + 8 – 1 = 99.5
99.5 * 3 + 10 + 1 = 309.5
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Most Upvoted Answer
5, 8, 15, 37, ?, 309.5a)99.5b)97.5c)94.5d)98.5e)96.5Correct answer is ...
Given Sequence: 5, 8, 15, 37, ?, 309.5

To find the missing number, let's analyze the given sequence step by step:

Step 1: The difference between the first two numbers is 8 - 5 = 3.
Step 2: The difference between the second and third numbers is 15 - 8 = 7.
Step 3: The difference between the third and fourth numbers is 37 - 15 = 22.

Based on these differences, we can see that the differences are increasing by 4 each time. So, the next difference should be 22 + 4 = 26.

Step 4: Now, let's add this difference to the last number in the sequence to find the missing number:
37 + 26 = 63

Therefore, the missing number in the sequence is 63.

However, none of the given answer options match 63. Therefore, it seems there might be an error in the question or answer choices.

If we ignore the given answer choices, we can continue analyzing the sequence to find a pattern:

Step 5: The difference between the fourth and fifth numbers is 309.5 - 37 = 272.5.

Based on the pattern we observed earlier, the next difference should be 272.5 + 4 = 276.5.

Step 6: Now, let's add this difference to the last number in the sequence to find the next number:
309.5 + 276.5 = 586

Therefore, the missing number in the sequence is 586.

In conclusion, based on the given sequence, the missing number can be either 63 or 586, depending on whether we consider the given answer choices or not.
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5, 8, 15, 37, ?, 309.5a)99.5b)97.5c)94.5d)98.5e)96.5Correct answer is option 'A'. Can you explain this answer?
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