Maximum rope skips performed while calculating numbers and letters by a child
The record for performing the maximum number of rope skips while calculating numbers and letters was set by M. Raghav (born on December 20, 2012) of Chennai, Tamil Nadu. He performed 158 rope skips while simultaneously adding and subtracting 60 numbers and letters in 54 seconds and answered correctly, using Abacus method, at the age of 9 years, 11 months and 30 days, as confirmed on December 20, 2022.