Evan Aby – Appreciation
Evan Aby (born on June 8, 2015) of Trivandrum, Kerala, is appreciated for solving 87 sums mentally including 10 multiplication sums, 10 division sums, 10 addition sums, 10 subtraction sums, 8 negative numbers, 28 squares and 8 square root sums at the age of 6 years and 2 months, as confirmed on August 27, 2021.