Instructions
What will come in place of question mark (?) in the following questions ?
Solution
Let the number to replace the question mark be equal to $$X$$
So, $$22^{2}+\sqrt{X}=529$$
Or, $$484 + \sqrt{X} = 529$$
Hence, $$\sqrt{X} = 45$$
Therefore, $$X = 45^2 = 2025$$
Hence, the correct option is option (c)
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