Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 409 · 40 questions

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.

1. 1.If 13 May is a Saturday, what day of the week is 4 June? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
2. 2.If 12 March is a Friday, what day of the week is 24 March? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
3. 3.Today is Monday. What day of the week will it be after 65 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
4. 4.If 24 October is a Monday, what day of the week is 13 November? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
5. 5.If 19 September is a Thursday, what day of the week is 10 October? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
6. 6.Today is Thursday. What day of the week will it be after 90 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
7. 7.If 2 March is a Thursday, what day of the week is 10 March? (a) Sunday (b) Saturday (c) Friday (d) Thursday
8. 8.If 26 March is a Friday, what day of the week is 12 April? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
9. 9.Today is Tuesday. What day of the week will it be after 74 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
10. 10.If 6 March is a Monday, what day of the week is 16 March? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
11. 11.If 5 August is a Monday, what day of the week is 15 August? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
12. 12.If 27 June is a Sunday, what day of the week is 2 July? (a) Saturday (b) Sunday (c) Thursday (d) Friday
13. 13.If 11 May is a Saturday, what day of the week is 19 May? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
14. 14.If 4 August is a Thursday, what day of the week is 20 August? (a) Monday (b) Friday (c) Saturday (d) Sunday
15. 15.Today is Tuesday. What day of the week will it be after 44 days? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
16. 16.If 19 July is a Saturday, what day of the week is 18 August? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
17. 17.If 24 May is a Tuesday, what day of the week is 5 June? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
18. 18.Today is Monday. What day of the week will it be after 73 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
19. 19.Today is Wednesday. What day of the week will it be after 26 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
20. 20.If 7 December is a Tuesday, what day of the week is 21 December? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
21. 21.If 2 January is a Sunday, what day of the week is 16 January? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
22. 22.If 10 July is a Sunday, what day of the week is 18 July? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
23. 23.Today is Friday. What day of the week will it be after 81 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
24. 24.If 31 October is a Tuesday, what day of the week is 13 November? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
25. 25.If 28 August is a Friday, what day of the week is 7 September? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
26. 26.If 11 May is a Sunday, what day of the week is 3 June? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
27. 27.If 16 June is a Thursday, what day of the week is 11 July? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
28. 28.If 30 November is a Wednesday, what day of the week is 20 December? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
29. 29.If 16 January is a Thursday, what day of the week is 7 February? (a) Sunday (b) Friday (c) Thursday (d) Saturday
30. 30.Today is Thursday. What day of the week will it be after 61 days? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
31. 31.Today is Monday. What day of the week will it be after 60 days? (a) Sunday (b) Saturday (c) Thursday (d) Friday
32. 32.If 10 August is a Sunday, what day of the week is 9 September? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
33. 33.Today is Sunday. What day of the week will it be after 34 days? (a) Sunday (b) Monday (c) Saturday (d) Friday
34. 34.Today is Thursday. What day of the week will it be after 71 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
35. 35.If 5 March is a Tuesday, what day of the week is 18 March? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
36. 36.If 1 March is a Tuesday, what day of the week is 10 March? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
37. 37.If 7 May is a Wednesday, what day of the week is 23 May? (a) Thursday (b) Sunday (c) Friday (d) Saturday
38. 38.If 15 May is a Thursday, what day of the week is 28 May? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
39. 39.If 6 August is a Friday, what day of the week is 22 August? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
40. 40.If 13 July is a Tuesday, what day of the week is 24 July? (a) Saturday (b) Monday (c) Sunday (d) Friday

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