Most Two Digit Mental Arithmetic Subtraction Problems (2 Rows) Solved in 5 Minutes by an Individual (Female)
Fastest Time to Perform 100 Meters Backstroke Swimming in Short Course (Male)
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)
Heaviest Car Pulled with Teeth by a Minor (Female)
