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The average of the first 7 integers in a series of 13 consecutive odd integers is 37. What is the average of the entire series?
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- 37
- 39
- 41
- 43
- 37
Correct Option: D
Given that , Average of 7 consecutive odd integers = 37
∴ Fourth odd number = 37
∴ First odd number = 31
13th odd number = 31 + 24 = 55
| ∴ Required average = | = | = 43 | ||
| 2 | 2 |
