? 7 4 1 ? 8 5 2
For first row : 10 For second row : 11
Just apply this formula:
next_number = (number - 3) so number = next_number + 3 7 + 3 = 10 and 8 +3 = 11 10 - 3 = (7), 7 - 3 = (4), 4 - 3 = (1) 11 - 3 = (8), 8 - 3 = (5), 5 - 3 = (2)
i think the series should be 10 7 4 1
11 8 5 2
10 7 4 1 11 5 2 8
What numbers should replace the question marks?
21 441 9 7 49 13 19 361 10 5 25 7 14 196 16 9 ? ?
12 17 85 15 19 76 18 21 63 21 ? ?
14 – 70 – 19
23 – 92 – 27
19 – 57 – 22
48 – ? – ?
What numbers should replace the question marks in the grid?
