Easy Brainteasers Interview Questions
Working a topic at its easiest level first is how you find out whether the gap is the concept or the speed. These are the brainteasers questions to start on.
44 questions, 43 of them free to practise right now.
- A factorial ratio that's a factorialEasyBrainteasersView →
- A hundred days of compoundingEasyBrainteasersFinance & DerivativesView →
- A mile with no windEasyBrainteasersView →
- A multiple of 15 in ones and zerosEasyBrainteasersView →
- A ratio of Fibonacci sumsEasyBrainteasersView →
- A root of a product plus oneEasyBrainteasersView →
- A sum of three cubesEasyBrainteasersView →
- Age in a square yearEasyBrainteasersView →
- All the squares on a chessboardEasyCombinatoricsBrainteasersView →
- An alternating sum of squaresEasyBrainteasersView →
- An infinite nested radicalEasyBrainteasersView →
- An old man's life in fractionsEasyBrainteasersView →
- Ants on a squareEasyProbabilityBrainteasersView →
- Average speed over three lapsEasyBrainteasersView →
- Bacteria doubling on a clockEasyBrainteasersView →
- Clock angle at 3:15EasyBrainteasersView →
- Coin rolling around a coinEasyBrainteasersView →
- Counting legs at the meetupEasyBrainteasersView →
- Counting nines to 1000EasyCombinatoricsBrainteasersView →
- Finding the light coinEasyBrainteasersView →
- Guessing a number with high-low hintsEasyBrainteasersProgramming & DSAView →
- Hands directly oppositeEasyBrainteasersView →
- Handshakes at four couplesEasyCombinatoricsBrainteasersView →
- How many sixes on the die?EasyExpected ValueBrainteasersView →
- Integers that contain a zeroEasyCombinatoricsBrainteasersView →
- Lapping on the trackEasyBrainteasersView →
- Matching locks to keysEasyBrainteasersView →
- Polygons with integer anglesEasyBrainteasersView →
- Rope lifted off the EarthEasyBrainteasersView →
- Smallest multiple of 77 past 700000EasyBrainteasersView →
- Socks for a matching trioEasyCombinatoricsBrainteasersView →
- Solving a linear Diophantine equationEasyBrainteasersView →
- The clock that runs fastEasyBrainteasersView →
- The largest unmakeable postageEasyBrainteasersView →
- The price of a triangular gardenEasyBrainteasersView →
- The weight of the fishEasyBrainteasersView →
- Three raids on the flockEasyBrainteasersView →
- Three switches, one bulbEasyBrainteasersView →
- Timing the revolverEasyBrainteasersView →
- Unchanged after ten swingsEasyProbabilityBrainteasersView →
- When the clock hands next meetEasyBrainteasersView →
- When the colony outgrows its life supportEasyBrainteasersCalculusView →
- Winning by a growing marginEasyProbabilityBrainteasersView →
- Return speed for a target averageEasyBrainteasers Premium
Widen the search
This set is a slice of two larger ones. If it is too narrow, start here instead:
Practise these free
Create a free account to check your answers, track what you have solved, and run the timed simulators. Premium unlocks a full worked solution for every question.