What will come in the place of the question mark ‘?’ in the following question?
Correct Answer :
1
Solution :
The correct option is 1.
Let the missing value in place of the question mark ‘?’ be represented by .
The given equation is:
To solve for , follow the BODMAS/PEMDAS rule (Brackets, Orders, Division/Multiplication, Addition/Subtraction):
Step 1: Perform the division operation first.
Evaluate .
Substitute this back into the equation:
Step 2: Perform the multiplication operations.
Calculate and .
Substitute these values back into the equation:
Step 3: Combine the constant terms on the left-hand side.
Add :
Step 4: Isolate the term containing .
Subtract from both sides of the equation:
Step 5: Solve for .
Divide both sides by :
Thus, the value that comes in place of the question mark ‘?’ is 1.
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