What will come in the place of question (?) mark in following the question:
Correct Answer :
-9.9
Solution :
To find the value that comes in place of the question mark (?), we set up the equation as follows:
Step 1: Perform the multiplication first according to the order of operations (BODMAS/PEMDAS).
Calculate :
Step 2: Substitute this value back into the equation:
Step 3: Isolate the question mark (?) by subtracting 12 from both sides of the equation:
Therefore, the correct option is -9.9.
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