Rapid addition of maximum two-digit numbers by a child

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Rapid addition of maximum two-digit numbers by a child

Rapid addition of maximum two-digit numbers by a child

The record for performing rapid addition of the maximum number of two-digit numbers was set by Swanand Rajkumar Bhore (born on June 24, 2010) of Pune, Maharashtra. He performed a quick addition of 300 two-digit numbers flashing on the screen with a speed of 0.3 seconds, at the age of 11 years, 7 months and 11 days, as confirmed on February 4, 2022.