FASTEST REVERSE RECITAL OF DOUBLE-DIGIT MULTIPLICATION
V. Nimalan Karthikk, son of Mr. B. Vivekan and Dr.M. Selvalakshmi, born on 09-07-2014, residing in Madurai, Tamil Nadu, India.
He has achieved a remarkable feat by reciting 200 double-digit multiplication sums in reverse order, from 99 to 81, in just 6 minutes and 01 second.
The Cholan Book of World Records (CBWR) recognizes this outstanding and unprecedented accomplishment, honouring it as the first of its kind.
This exceptional achievement took place on 07-12-2025 at Meditssa Hall, Madurai, Tamil Nadu, India, and was meticulously organised by Chatura Academy, Madurai, Tamil Nadu, India.
CBWR extends its heartfelt congratulations to the achiever and wishes him continued success, brilliance, determination, and excellence in all his future endeavours.