Which number is needed to complete the puzzle? Number, Reasoning A. 27 B. 24 C. 29 D. 30 Answer: B Solution: Each number equals the sum of the two numbers above it. Post Views: 200 Related Posts:What is addition?Whole numbers (What are whole numbers?)Mathematics Dictionary : Letter AReal NumbersThe sum of the two numbers is 25. If one of the numbers is…Natural Numbers (What are Natural Numbers?)If the number of boys in a class is 8 times the number of…Numbers and Symbols for mathematics