A) 5
B) 8
C) 9
D) 12
E) None of these
Correct Answer: D
Solution :
Option (d) is correct. (4 - 1) + (8 - 3) = 3 + 5 = 8: (14 ? 3) + (6 - 2) = 11 + 4 = 15. \[(-9)+\left( 7-3 \right)=7\]. x - 9 + 4 = 7 \[x-5=7\Rightarrow x=7+5=\] Rest of the options is incorrect because of the correctness of option (d).You need to login to perform this action.
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