Which one will replace the question mark ? Mathematics, puzzle, Reasoning Answer: A Solution: => (5 + 4 + 7)/2 = 8 => (6 + 9 + 5)/2 = 10 => (3 + 7 + 2)/2 = 6 Post Views: 463 Related Posts:Which number is missing from this?What number should logically replace the question mark?If 2 + 2 = 6, 3 + 3 = 11, 4 + 4 = 18, what is the solution…The H.C.F. of two numbers is 5 and their L.C.M. is 150. If…The sum of the two numbers is 25. If one of the numbers is…What number should replace the question mark?If a + b = 3 and a^2 + b^2 = 7, what is a^4 + b^4?What is the least number that when doubled will be exactly…