What number should replace the question mark? |
42 48 45 46 |
45 |
LOGIC IS; 1) 12, 63, 6, 9 are related to each other that we will find out below; to find out the pattern we will, 12x6 = 72-9 = 63 Same with, 15x5= 75-19 = 56 Similarly, 13x4 = 52-7 = 45 Thus, 45 is correct. |