Go to the site version for smartphones.
19. What figure should replace the question mark?
  IQ test. Fast and free online iq test # 3 with answers and solutions. Question # 19. What figure should replace the question mark?
 

Explanation:
Lower number = (upper right number × 3). Upper left number is superfluous information. (27 × 3 = 81; 7 × 3 = 21; 32 × 3 = 96; 8 × 3 = 24).