Select the missing numbers from the given alternatives.
| 8 | 13 | 72 | 117 |
| 21 | 7 | 189 | 63 |
| 4 | 6 | 36 | ? |
65
54
72
110
B.
54
In each row, first number x 9 = third number and second number x 9 =fourth number
First row,
8 x 9 = 72; 13 x 9 = 117
second row,
21 x 9 = 189; 7 x 9 = 63
Third Row
4 x 9 = 36; 6 x 9 = 54
