4 | 2 | 9 | 8 | 6 |
3 | 8 | 7 | 9 | 5 |
8 | 1 | 7 | ? | 1 |
A) 72431
B) 81781
C) 54296
D) 39284
Correct Answer: B
Solution :
Add the top row of numbers to the second row to obtain the bottom row; 42986 + 38795 = 81781You need to login to perform this action.
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