4 | 9 | 2 |
3 | 5 | 7 |
8 | 1 | ? |
A) 9
B) 6
C) 15
D) 14
Correct Answer: B
Solution :
The sum of numbers of each column is 15. \[4+3+8=15;\] \[9+5+1=15\] and \[2+7+?=15\] \[\therefore \] \[?=15-9=[6]\]You need to login to perform this action.
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