MindYourDecisions Courses

Brain Training: 7 Puzzles to Challenge Your Mind

2 ratings

Challenge your mind with seven engaging puzzles, from counting hidden 8s to solving tricky mathematical riddles that test your logical thinking and problem-solving abilities.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Solving a Harvard University Entrance Exam Problem

1 rating

Master advanced mathematical problem-solving techniques through a detailed walkthrough of a challenging Harvard entrance exam question, focusing on higher mathematics and the Lambert W function.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Seemingly Impossible Walking to College Riddle

Solve a challenging riddle about walking to college, testing your problem-solving skills and logical reasoning abilities.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Can You Solve These Baffling Puzzles? - 7 Brain Teasers

Challenge your mind with seven baffling puzzles in this 23-minute collection, ranging from dividing squares to matchstick problems and mathematical brain teasers.

• YouTube
• 23 minutes
• Self-Paced
• Free Video

Why is Negative Times Negative a Positive? What Schools Don't Teach

Discover the mathematical reasoning behind why negative times negative equals positive, exploring patterns, scaling, velocity, and historical context from Brahmagupta's discovery to modern explanations.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

5 Fascinating Mathematical Properties of the Number 2025

Discover fascinating mathematical properties of the number 2025 through engaging explorations of its square, cube sum, product patterns, and unique digit relationships.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

5 Age-Related Math Riddles and Solutions

Engage with five challenging age-related riddles that test logical reasoning and mathematical problem-solving skills through progressively complex scenarios and clever wordplay.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

Tennis Match Probability Problem - Best of 3 Sets Analysis

Dive into a fascinating probability puzzle about tennis match outcomes and learn how to solve this common hedge fund interview challenge using mathematical reasoning.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

Solving Apple's Split the Coins Interview Riddle

Unlock the solution to Apple's challenging Split The Coins interview riddle through step-by-step problem-solving techniques and experimental approaches to discover the optimal answer.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Singapore's Challenging PSLE Mathematics Question - 2019 Paper Analysis

Dive into a challenging mathematics problem from Singapore's 2019 PSLE exam that sparked widespread discussion and controversy among students, parents, and educators.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

7 Mind Blowing Logical Puzzles

Challenge your mind with seven intriguing logical puzzles, from Lewis Carroll's tangled tales to mathematical sequences and geometric challenges, testing your problem-solving skills.

• YouTube
• 22 minutes
• Self-Paced
• Free Video

7 Puzzles That Will Test Your Mental Skills

Test your mental skills with seven challenging puzzles, from counting ducks to solving geometric problems. Rate yourself: 7 correct = genius, 4-6 = great, 0-3 = try again!

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Can You Solve These Challenging Logical Puzzles?

Challenge your mind with seven engaging logical puzzles, from determining bus direction to solving mathematical and visual brainteasers that test reasoning skills and creative thinking.

• YouTube
• 23 minutes
• Self-Paced
• Free Video

7 Tricky Puzzles Only a Genius Could Solve

Challenge your mind with seven brain-teasing puzzles ranging from coin arrangements to chess knight problems, designed to test your logical thinking and problem-solving abilities.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Seven Creative Mathematical Puzzles with Step-by-Step Solutions

Engage with seven mind-bending puzzles, from geometric drawing challenges to mathematical paradoxes, each offering unique solutions that will test and expand your problem-solving abilities.

• YouTube
• 13 minutes
• Self-Paced
• Free Video