Fastest Time to Solve 100 Single Digit Addition Problems (4 Rows) using Abacus by an Individual (Male)
Most Two Digit Mental Arithmetic Multiplication Problems (2 Rows) Solved in 5 Minutes by an Individual (Male)
Most Single Digit Mental Arithmetic Addition Problems (5 Rows) Solved in 7 Minutes by an Individual (Female)
Most Four Digit Cardinal Numbers Converted to Roman Numbers (Writing) in 5 Minutes by an Individual (Minor-Male)
Most Single Digit Mental Arithmetic Multiplication Problems (2 Rows) Solved in 10 Minutes by an Individual (Male)
Fastest Time to Solve 50 Two Digit Mental Arithmetic Multiplication Problems (2 Rows) by an Individual (Male)
Most Single Digit Mental Arithmetic Addition and Subtraction Problems (3 Rows) Solved in 6 Minutes by an Individual (Female)
Most Two Digit Mental Arithmetic Multiplication Problems (2 Rows) Solved in 6 Minutes by an Individual (Male)
Most Two Digit Multiplication Problems (2 Rows) Solved in 5 Minutes using Abacus by an Individiual (Female)
Most Four Digit Mental Arithmetic Division Problems Solved in 6 Minutes by an Individual (Male)
Fastest Time to Solve 100 Two Digit Mental Arithmetic Addition Problems (2 Rows) by an Individual (Female)
Fastest Time to Solve 25 Two Digit Mental Arithmetic Multiplication Problems (2 Rows) while solving Rubik Cubes Simultaneously by an Individual (Female)
