| Listed below are the verified claims for the record listed. |
| 1. |
Shashank Jain (India) calculated the square roots of ten six digit numbers in 7 November 2024 at Memoriad in Sharja (UAE). |
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| 1. |
Granth Rakesh Thakkar (India) calculated the square roots of ten six digit numbers in 47.7 seconds on 16 July 2022
at the Mental Calculation World Cup 2022 in Paderborn, Germany.
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| 2. |
Granth Rakesh Thakkar (India) calculated the square roots of ten six digit numbers in 1:01.9 minutes
on 7 October 2014 in Dresden, Germany. |
| 3. |
Granth Rakesh Thakkar (India) calculated the square roots of ten six digit numbers in 1:07.05 minutes
at the Memoriad Center in Ankara, Turkey on 2 September 2013.
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| 4. |
Priyanshi Somani (India) calculated the square roots of ten six digit numbers in 2:43.05 minutes on 3 January 2012 at
Lourdes Covent School in Surat, Gujarat, India. As required by the rules, all results have been correct to 8 digits. |
| 5. |
Hakan Gürbaşlar (Turkey) calculated the square roots of ten six digit numbers in 4:55 minutes on 17 December 2011 in Ankara, Turkey.
As required by the rules, all results have been correct to 8 digits. |
| 6. |
Selçuk Soner Akgül (Turkey) calculated the square roots of ten six digit numbers in 6:19 minutes on 2 June 2010 at Nermin Mehmet Çekiç Anadolu Lisesi, Ankara.
As required by the rules, all results have been correct to 8 digits. |
| 7. |
Hakan Gürbaşlar (Turkey) calculated the square roots of ten six digit numbers in 6:37 minutes
on 20 March 2010 at the Middle East Technical University in Ankara.
As required by the rules, all results have been correct to 8 digits. |
| 8. |
Selçuk Soner Akgül (Turkey) calculated the square roots of ten six digit numbers in 7:37 minutes at the Memoriad Turkey on 6 September 2009 in Ankara.
As required by the rules, all results have been correct to 8 digits. |
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