| Listed below are the verified claims for the record listed. |
| 1. |
Aaryan Shukla (India) solved ten problems for dividing a
10-digit number by a 5-digit number in 41.6 seconds on 17 July 2022
at the Mental Calculation World Cup 2022 in Paderborn, Germany.
|
| |
| 1. |
Jeonghee Lee (South Korea) solved ten problems for dividing a
10-digit number by a 5-digit number in 53.2 seconds on 30 September 2018 at Hotel Primas in Wolfsburg (Germany). |
| 2. |
Hakan Gürbaşlar (Turkey) solved ten problems for dividing a
10-digit number by a 5-digit number in 169 seconds on the occasion of the Brain Awareness Week on 21 March 2015 at Neva Palas Hotel in Ankara, Turkey.
|
| 3. |
Amit Garg (India) solved ten problems for dividing a
10-digit number by a 5-digit number in 5:45 minutes on 15 March 2012 at Baybridge Decision Technologies in Annapolis (USA). |
| 4. |
Willem Bouman (Netherlands) solved ten problems for dividing a 10-digit number by a 5-digit number in 6:07 minutes on 18 October 2011 at the Christiaan Huygens College in Eindhoven, Netherlands. |
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