A) \[\text{+}\] and \[\div \]
B) \[-\] and \[\text{+}\]
C) \[\times \] and \[\div \]
D) \[\text{+}\] and \[\times \]
Correct Answer: A
Solution :
If we interchange signs + and \[\div \], then the equation results into \[51\div 3+12-6\times 3=11\] Hence, option [d] is the correct answer.You need to login to perform this action.
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