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1.
The sum of 3 consecutive odd numbers is 57. The middle one is
- A. 19
- B. 19
- C. 19
- D. 19
Answer: Option A
Explanation:
x , x + 2 , x + 4
x + x + 2 + x + 4 = 57
3x = 51
x = 17
The middle number = x + 2 = 17 + 2 = 19.
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