Wuhan: A Chinese girl has created a world record for doing complex mental arithmetic with supersonic speed.
Chen Ranran, a university student from Wuhan, Hubei Province, has gained popularity for her ability to calculate.
The record was for performing complex calculations using 15-digit numbers and Guinness World Records’ Shanghai headquarters confirmed Ranran’s latest record, reports China Daily.
Ranran has been popular before, as she has often demonstrated her talent on TV programs and in shows.
She is known as the world’s quickest human calculator.
