Go to mobile version
25. What number should replace the question mark?
  iq test. Free iq test online # 2 with answers and solutions. Question # 25. What number should replace the question mark?
 

Explanation:
There are four groups of three numbers : the upper right, upper left, lower right, lower left. Sum of the numbers in each group is 30. (7 + 15 + 8 = 30; 3 + 16 + 11 = 30; 4 + 18 + 8 = 30; 12 + 9 + 9 = 30).