A) + and -
B) and
C) \[+\] and \[\times \]
D) \[+\] and \[/\]
Correct Answer: B
Solution :
On interchanging - and /, we get the equation as \[5+3\times 8/12-4=3\] \[5+3\times \left( 2/3 \right)-4=3\]or \[3=3,\]which is true.You need to login to perform this action.
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