Question

Guess the mystery number.The number is greater then 10 and less then 18. The number is the sum of two identical odd numbers. What is the number? Show how you found your answer.

Answer 1

7 +7 +14. 14 is the number the only odd number which we add and get the sum in between 10 and 18.

Answer 2

`n-the\ number\\\\10 < n < 18\\\\n\ is\ the\ sum\ of\ two\ identical\ odd\ numbers.\\\\The\ sum\ of\ two\ identical\ numbers\ is\ even.\\\\n=12=6+6\to 6\ isn't\ odd\ number\\\\n=14=7+7\to 7\ is\ odd\ number\\\\n=16=8+8\to8\ isn't\ odd\ number\\\\Answer:This\ number\ is\ 7.`