The sum of three consecutive numbers is forty-five. What is the middle number?
Category: Math · Difficulty: hard
Hint: Use the property of consecutive numbers to set an equation.
Answer
A number equal to fifteen
Explanation
Let the middle number be x; then (x-1) + x + (x+1) = 45 gives x = 15.
This is a hard math riddle — a tricky one that takes a little thought. The answer is A number equal to fifteen.
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