Direction (41–52): What will come in the place of (?) mark in following question?
Correct Answer :
28
Solution :
To find the value that should replace the question mark (?), we can write down the given equation and solve it step-by-step:
First, let's calculate the square of 47:
Next, find the square root of 625:
Now, substitute these values back into the right side of the equation:
So, the equation simplifies to:
Simplify the left side by multiplying the constants:
Which gives us:
Solve for (?) by dividing 2184 by 78:
Let's perform the division:
Therefore, the correct option is 28.
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