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Interview prep / Brainteaser/Logic

Brainteaser/Logic interview questions: page 4 of 7

Questions 151–200

  1. Seating five boys and five girls alternatelyEasy
  2. Cost of a triangular plot with sides 55, 62, 117Easy
  3. Ways for eight dice to total twelveMedium
  4. Canoe trip back to camp against a 2 mph currentMedium
  5. Party size from 120 handshakesEasy
  6. Burgers at 89 cents from a 20 dollar billEasy
  7. Finding one heavy bean among eighteenMedium
  8. Counting spiders from total legsEasy
  9. Ten tasters and a 10 percent chance at the poisonMedium
  10. Even three-digit codes with a repeated digitHard
  11. Three eggs, nine drops: tallest buildingHard
  12. Sum of ten dice being a multiple of sixMedium
  13. Adding all repeating decimals 0.abc with distinct digitsMedium
  14. Average speed over three laps at different speedsEasy
  15. Coin placement game on a symmetric tableEasy
  16. Splitting 100 dollars between two siblingsEasy
  17. Buying exactly 100 animals for 1000 dollarsMedium
  18. Three mislabelled fruit bagsEasy
  19. Rarest event from two dice and a coinEasy
  20. Largest minus smallest number with digit product 96Medium
  21. Fibonacci numbers as decimal digitsMedium
  22. Extra workers needed to finish tilling plotsEasy
  23. Ways up five stairs in steps of one or twoEasy
  24. Alternating sum of squares from 100 downEasy
  25. Dividing a flock among three sonsEasy
  26. Fastest possible spread of illness at a dinnerEasy
  27. Weekly donation split among a changing crowdHard
  28. Your share of a bill with a 60 percent tipEasy
  29. Most digits with all pairwise sums differentMedium
  30. Four integers from three pairwise productsEasy
  31. Ten testers, one month, one poisoned barrelMedium
  32. Odd multiples of 3 up to 2023Medium
  33. Third worker joining a pipe buildMedium
  34. Largest postage impossible with 5 and 21 stampsEasy
  35. When the middle car catches the lead carMedium
  36. Fewest coins making 60 cents ambiguouslyEasy
  37. Grid shading that forces a crowded rowHard
  38. Principal value of i raised to iEasy
  39. Limit of ratios of consecutive Fibonacci termsMedium
  40. Smallest bill stack covering change from 100Easy
  41. Rider loops a marching columnMedium
  42. Range of five-digit numbers with distinct digit-pair sumsMedium
  43. Gap to the third-place car at the leader's finishEasy
  44. First multiple of 77 from 70000 upEasy
  45. Relabelled die making sums 1 to 12 uniformEasy
  46. Mean of ten-digit numbers with digits near their placeMedium
  47. Sheep left after three raidsEasy
  48. Size of a bee swarm from its fractionsEasy
  49. Locks and keys so any four of seven can open a safeMedium
  50. Chance a cube ends in the digits 11Medium