MEMORIZED 100 SUMS IN FIVE MINUTE
N.K.Harish Raj Aged 7 years, Chennai, India recognized 100 sums in 5 minutes (addition, subtraction, multiplication, division), without any calculating device, only mind calculation
Related post
TODDLER GIRL TO IDENTIFIED KNOWLEDGE FLASH CARDS
November 29, 2025
TODDLER GIRL TO IDENTIFY MAXIMUM OBJECTS ON...
February 14, 2025Apply for World Record
