What numbers should replace the question marks?
108 and 39
144 (144+9=153) (44+16=60)
180 (180+9=189) (80-20=60)
54 (54+9=63) (54+6=60)
99 (99+9=108) (99-39=60)
14 – 70 – 19
23 – 92 – 27
19 – 57 – 22
48 – ? – ?
What numbers should replace the question marks in the grid?
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 ? ?
