What will come in the place of question (?) mark in following the question:
Correct Answer :
80
Solution :
To find the value that should replace the question mark (?), we need to simplify the given mathematical equation step-by-step.
The given equation is:
Step 1: Simplify each fraction on the left-hand side.
First, divide 144 by 6:
Next, divide 180 by 5:
Then, divide 210 by 7:
Step 2: Substitute the simplified values back into the equation.
Step 3: Add the numbers on the left-hand side.
So, the equation becomes:
Step 4: Solve for the question mark (?).
Subtract 10 from both sides of the equation:
Therefore, the value that comes in place of the question mark is 80.
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