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Calculation problem in mental calculation World Cup [World tournament of mental calculation] | www.online-soroban.com
![Genius Kid on Twitter: "Indian team won the Mental Calculation World Cup 2022 at Paderborn, Germany. @narendramodi @PMOIndia we need your support https://t.co/8JQjBlHDvG" / Twitter Genius Kid on Twitter: "Indian team won the Mental Calculation World Cup 2022 at Paderborn, Germany. @narendramodi @PMOIndia we need your support https://t.co/8JQjBlHDvG" / Twitter](https://pbs.twimg.com/media/FYWLaN-UIAAA64O.jpg:large)
Genius Kid on Twitter: "Indian team won the Mental Calculation World Cup 2022 at Paderborn, Germany. @narendramodi @PMOIndia we need your support https://t.co/8JQjBlHDvG" / Twitter
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