← Calendar puzzles lesson New set →

Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 356 · 40 questions
TalentJR

How to solve it (Throw away the weeks): Count the days between the two dates (use the month lengths: 30 or 31, February 28 in an ordinary year). Divide by 7: whole weeks do not change the day; the remainder does. Count the remainder on from the starting day.

NameDateTime takenScore ___ / 40
  1. 1.If 13 December is a Tuesday, what day of the week is 22 December? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
  2. 2.If 15 March is a Monday, what day of the week is 4 April? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
  3. 3.Today is Monday. What day of the week will it be after 34 days? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
  4. 4.If 16 January is a Saturday, what day of the week is 7 February? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
  5. 5.If 14 August is a Tuesday, what day of the week is 25 August? (a) Monday (b) Friday (c) Sunday (d) Saturday
  6. 6.If 25 July is a Tuesday, what day of the week is 12 August? (a) Sunday (b) Saturday (c) Friday (d) Monday
  7. 7.If 2 May is a Thursday, what day of the week is 11 May? (a) Sunday (b) Monday (c) Friday (d) Saturday
  8. 8.Today is Friday. What day of the week will it be after 86 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
  9. 9.If 16 April is a Tuesday, what day of the week is 12 May? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
  10. 10.Today is Thursday. What day of the week will it be after 46 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
  11. 11.If 11 January is a Tuesday, what day of the week is 26 January? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
  12. 12.If 7 July is a Sunday, what day of the week is 16 July? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
  13. 13.If 15 July is a Tuesday, what day of the week is 25 July? (a) Sunday (b) Saturday (c) Thursday (d) Friday
  14. 14.If 7 July is a Saturday, what day of the week is 19 July? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
  15. 15.If 2 January is a Sunday, what day of the week is 11 January? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
  16. 16.Today is Thursday. What day of the week will it be after 22 days? (a) Friday (b) Sunday (c) Thursday (d) Saturday
  17. 17.Today is Tuesday. What day of the week will it be after 75 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
  18. 18.If 20 October is a Sunday, what day of the week is 11 November? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
  19. 19.If 11 August is a Tuesday, what day of the week is 19 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
  20. 20.If 14 May is a Wednesday, what day of the week is 29 May? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
  21. 21.If 13 August is a Tuesday, what day of the week is 29 August? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
  22. 22.Today is Tuesday. What day of the week will it be after 95 days? (a) Friday (b) Saturday (c) Monday (d) Sunday
  23. 23.If 6 December is a Thursday, what day of the week is 22 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
  24. 24.If 17 April is a Sunday, what day of the week is 18 May? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
  25. 25.If 29 January is a Thursday, what day of the week is 5 February? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
  26. 26.If 10 May is a Sunday, what day of the week is 20 May? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
  27. 27.If 24 May is a Sunday, what day of the week is 4 June? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
  28. 28.Today is Monday. What day of the week will it be after 20 days? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
  29. 29.If 4 March is a Thursday, what day of the week is 19 March? (a) Sunday (b) Saturday (c) Friday (d) Thursday
  30. 30.Today is Sunday. What day of the week will it be after 16 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
  31. 31.If 28 September is a Saturday, what day of the week is 14 October? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
  32. 32.If 4 July is a Friday, what day of the week is 18 July? (a) Saturday (b) Sunday (c) Friday (d) Thursday
  33. 33.If 12 November is a Sunday, what day of the week is 9 December? (a) Monday (b) Saturday (c) Sunday (d) Friday
  34. 34.If 14 December is a Monday, what day of the week is 26 December? (a) Sunday (b) Friday (c) Saturday (d) Monday
  35. 35.If 30 June is a Tuesday, what day of the week is 8 July? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
  36. 36.If 1 May is a Tuesday, what day of the week is 14 May? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
  37. 37.Today is Saturday. What day of the week will it be after 67 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
  38. 38.Today is Wednesday. What day of the week will it be after 76 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
  39. 39.If 17 July is a Sunday, what day of the week is 16 August? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
  40. 40.Today is Monday. What day of the week will it be after 70 days? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday

Answer key

  1. Thursday
  2. Sunday
  3. Sunday
  4. Sunday
  5. Saturday
  6. Saturday
  7. Saturday
  8. Sunday
  9. Sunday
  10. Monday
  11. Wednesday
  12. Tuesday
  13. Friday
  14. Thursday
  15. Tuesday
  16. Friday
  17. Sunday
  18. Monday
  19. Wednesday
  20. Thursday
  21. Thursday
  22. Saturday
  23. Saturday
  24. Wednesday
  25. Thursday
  26. Wednesday
  27. Thursday
  28. Sunday
  29. Friday
  30. Tuesday
  31. Monday
  32. Friday
  33. Saturday
  34. Saturday
  35. Wednesday
  36. Monday
  37. Wednesday
  38. Tuesday
  39. Tuesday
  40. Monday

Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad