The sum of three consecutive numbers is 78. Find the greatest number?
- 27
- 28
- 29
- None of these
Explanation
Let the three consecutive numbers be:
n, n+1, n+2
Sum = 78
n + (n+1) + (n+2) = 78
3n + 3 = 78
3n = 75
n = 25
So the numbers are: 25, 26, 27
The greatest number = 27
Last verified on 05-08-2026
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