Logical Math

Hello. My name is Serhii Tyshchenko and I am a Ph.D. student in applied math from Ukraine. Math is my hobby and I solve math and logic puzzles all the time.

Videos on this channel are about the best logic maths and geometry problems, puzzles with answers, and detailed solutions. Some problems are from sudoku and puzzle international competitions like WPF Grand Prix (GP) and Logic Masters India (LMI).

New videos up weekly on weekend, so stay tuned.

If you are a big math lover like me, don't forget to SUBSCRIBE to my channel, hit the bell icon, and share the videos with your friends.

TEST YOUR LOGIC | 9 Tricky Problems That Will Break Your Head
TEST YOUR LOGIC | 9 Tricky Problems That Will Break Your Head
TRICKY GEOMETRY PROBLEM: What Is The Rectangle's Area?
TRICKY GEOMETRY PROBLEM: What Is The Rectangle's Area?
IMPOSSIBLE To Solve Using PYTHAGOREAN Theorem: MIT Admission Question | Viral Geometry Problem
IMPOSSIBLE To Solve Using PYTHAGOREAN Theorem: MIT Admission Question | Viral Geometry Problem
CAN YOU SOLVE THIS MATH PUZZLE? Solve For The Difference Of Squares (Algebraic Identities)
CAN YOU SOLVE THIS MATH PUZZLE? Solve For The Difference Of Squares (Algebraic Identities)
MATHS PROBLEM STUMPING EVERYONE: Area Of Shaded Region
MATHS PROBLEM STUMPING EVERYONE: Area Of Shaded Region
CAN YOU FILL IN THE BOXES WITH NUMBERS: Tricky and Viral Math Puzzle
CAN YOU FILL IN THE BOXES WITH NUMBERS: Tricky and Viral Math Puzzle
WHAT IS THE AREA OF THE PAINTED REGION: Hard Geometry Problem
WHAT IS THE AREA OF THE PAINTED REGION: Hard Geometry Problem
HOW MANY SQUARES ARE IN THIS PICTURE: Tricky Geometry Riddle
HOW MANY SQUARES ARE IN THIS PICTURE: Tricky Geometry Riddle
SOLVE IF YOU ARE A GENIUS (Only 1% Can): Logical Reasoning Puzzle With Answer
SOLVE IF YOU ARE A GENIUS (Only 1% Can): Logical Reasoning Puzzle With Answer
HOW TO SOLVE INSANELY HARD GEOMETRY PROBLEM: Find The Frame Side
HOW TO SOLVE INSANELY HARD GEOMETRY PROBLEM: Find The Frame Side
PUT NUMBERS INTO CIRCLES TO GET SAME TOTAL IN LINES: Tricky Math Problem
PUT NUMBERS INTO CIRCLES TO GET SAME TOTAL IN LINES: Tricky Math Problem
FIND THE AREA OF THE LARGEST REGION: HARD Geometry Problem With Solution
FIND THE AREA OF THE LARGEST REGION: HARD Geometry Problem With Solution
Solve For The Five Numbers - Ten Sums Math Problem
Solve For The Five Numbers - Ten Sums Math Problem
HOW TO FIND THE PERPENDICULAR LENGTH: Heron's Formula + Pythagorean Theorem
HOW TO FIND THE PERPENDICULAR LENGTH: Heron's Formula + Pythagorean Theorem
4 EQUILATERAL TRIANGLES IN A SQUARE: Hard Geometry Problem
4 EQUILATERAL TRIANGLES IN A SQUARE: Hard Geometry Problem
SOLVE FOR THE NINE-DIGIT NUMBER: Three-Digit Numbers Divisible By 3, 4, 5, 6, 7, 8, And 9
SOLVE FOR THE NINE-DIGIT NUMBER: Three-Digit Numbers Divisible By 3, 4, 5, 6, 7, 8, And 9
SOLVE FOR THE BOOMERANG AREA: 4 Semicircles Fun Geometry Problem
SOLVE FOR THE BOOMERANG AREA: 4 Semicircles Fun Geometry Problem
CAN YOU SOLVE THE PYRAMID OF DIFFERENCES PUZZLE: Math Puzzle With Solution
CAN YOU SOLVE THE PYRAMID OF DIFFERENCES PUZZLE: Math Puzzle With Solution
Can You Solve The 2/3 Ratio Geometry Riddle?
Can You Solve The 2/3 Ratio Geometry Riddle?
SOLVE AB x A x B = BBB RIDDLE: Cryptarithmetic Multiplication Problem
SOLVE AB x A x B = BBB RIDDLE: Cryptarithmetic Multiplication Problem
Solve For The 2019th Term Of Math Sequence
Solve For The 2019th Term Of Math Sequence
2-Digit Number = Digits Sum + Product + Absolute Difference: FIND 2 DIGIT NUMBER
2-Digit Number = Digits Sum + Product + Absolute Difference: FIND 2 DIGIT NUMBER
HOW TO SOLVE FOR PERIMETER OF A RECTANGLE: Viral Geometry Problem With Solution
HOW TO SOLVE FOR PERIMETER OF A RECTANGLE: Viral Geometry Problem With Solution
HOW TO SOLVE THIS TRICKY GEOMETRY PROBLEM: Square Divided Into 5 Equal Parts
HOW TO SOLVE THIS TRICKY GEOMETRY PROBLEM: Square Divided Into 5 Equal Parts
HOW TO FIND THE AREA OF A CIRCLE: Circle inscribed In A Trapezoid
HOW TO FIND THE AREA OF A CIRCLE: Circle inscribed In A Trapezoid
CAN YOU SOLVE THE MATH RIDDLE? - Find The Initial Number
CAN YOU SOLVE THE MATH RIDDLE? - Find The Initial Number
Two Semicircles Inside The Trapezoid - Insanely Hard Geometry Problem
Two Semicircles Inside The Trapezoid - Insanely Hard Geometry Problem