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What should come in the place of question marks (?) in the following questions ?

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What should come in the place of question marks (?) in the following questions ?


$$\sqrt{?} + 14= \sqrt{2601}$$
1). 1521
2). 1369
3). 1225
4). 961


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2 answers

3 vote
Answered by on | Votes 3 |
Solution

Expression : $\sqrt{?} + 14= \sqrt{2601}$

=> $\sqrt{x} + 14 = 51$

=> $\sqrt{x} = 51 - 14 = 37$

=> $x = (37)^2 = 1369$

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1 vote
Answered by on | Votes 1 |
Solution

Expression : $\sqrt{?} + 14= \sqrt{2601}$

=> $\sqrt{x} + 14 = 51$

=> $\sqrt{x} = 51 - 14 = 37$

=> $x = (37)^2 = 1369$




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