Question

Find the greatest number of five digits which is a perfect square.Also find the square root of the number so obtained.(please show the process)

Answer 1

Answer:  316 is the answer

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Step-by-step explanation:

The greatest 5 digit number is 99999

the smallest 5 digit number is 10000

we can use trail and error method to solve this question. But , as u have asked for solution i will solve it according to the actual procedure .

√99999=   316.2  

  3║99999║316

    ║-9⇵

 61║099

     ║-61⇵

626 ║3899

       ║-3756

      ║143.

.....so on

 (by using the square root method)

hence the answer is      [√99999]  =316

[x] =greatest integer function of x

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