Most Single Digit Addition Problems (3 Rows) Solved in 4 Minutes using Abacus by an Individual (Female)
Most Three Digit Mental Arithmetic Multiplication Problems (2 Rows) Solved in 5 Minutes by an Individual (Male)
Most Two Digit Mental Arithmetic Multiplication Problems (2 Rows) Solved in 3 Minutes by an Individual (Male)
Most Single Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) Solved in 4 Minutes by an Individual (Male)
Most Single Digit Mental Arithmetic Addition Problems (3 Rows) Solved in 4 Minutes by an Individual (Male)
Most Single Digit Mental Arithmetic Addition Problems (6 Rows) Solved in 3 Minutes by an Individual (Female)
Fastest Time to Recite Small Friend Formulae in Abacus while Solving One Side of the Rubik Cube Simultaneously by an Individual (Male)
