Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 211 · 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 28 May is a Wednesday, what day of the week is 4 June? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
2. 2.If 8 July is a Monday, what day of the week is 24 July? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
3. 3.Today is Monday. What day of the week will it be after 33 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
4. 4.If 12 December is a Saturday, what day of the week is 21 December? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
5. 5.If 3 August is a Saturday, what day of the week is 16 August? (a) Saturday (b) Sunday (c) Friday (d) Thursday
6. 6.If 28 September is a Tuesday, what day of the week is 1 October? (a) Thursday (b) Saturday (c) Friday (d) Sunday
7. 7.Today is Thursday. What day of the week will it be after 59 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
8. 8.If 25 August is a Friday, what day of the week is 11 September? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
9. 9.Today is Monday. What day of the week will it be after 61 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
10. 10.If 15 January is a Tuesday, what day of the week is 24 January? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
11. 11.If 11 January is a Monday, what day of the week is 25 January? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
12. 12.Today is Wednesday. What day of the week will it be after 30 days? (a) Sunday (b) Thursday (c) Friday (d) Saturday
13. 13.If 14 May is a Sunday, what day of the week is 26 May? (a) Saturday (b) Friday (c) Thursday (d) Sunday
14. 14.Today is Sunday. What day of the week will it be after 25 days? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
15. 15.If 6 August is a Thursday, what day of the week is 19 August? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
16. 16.If 1 March is a Wednesday, what day of the week is 16 March? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
17. 17.Today is Monday. What day of the week will it be after 58 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
18. 18.If 14 May is a Monday, what day of the week is 14 June? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
19. 19.If 23 August is a Saturday, what day of the week is 17 September? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
20. 20.If 14 April is a Friday, what day of the week is 2 May? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
21. 21.If 9 December is a Thursday, what day of the week is 25 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
22. 22.If 2 December is a Tuesday, what day of the week is 13 December? (a) Sunday (b) Friday (c) Saturday (d) Monday
23. 23.If 14 March is a Tuesday, what day of the week is 10 April? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
24. 24.If 15 October is a Thursday, what day of the week is 31 October? (a) Monday (b) Friday (c) Sunday (d) Saturday
25. 25.If 14 August is a Wednesday, what day of the week is 14 September? (a) Saturday (b) Friday (c) Monday (d) Sunday
26. 26.If 12 March is a Thursday, what day of the week is 23 March? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
27. 27.If 24 September is a Wednesday, what day of the week is 1 October? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
28. 28.If 4 January is a Sunday, what day of the week is 18 January? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
29. 29.Today is Tuesday. What day of the week will it be after 24 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
30. 30.If 30 September is a Monday, what day of the week is 13 October? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
31. 31.If 11 March is a Tuesday, what day of the week is 21 March? (a) Friday (b) Sunday (c) Saturday (d) Thursday
32. 32.If 20 August is a Saturday, what day of the week is 11 September? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
33. 33.If 7 March is a Wednesday, what day of the week is 19 March? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
34. 34.Today is Sunday. What day of the week will it be after 21 days? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
35. 35.If 4 October is a Saturday, what day of the week is 15 October? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
36. 36.Today is Sunday. What day of the week will it be after 52 days? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
37. 37.If 12 March is a Friday, what day of the week is 9 April? (a) Saturday (b) Sunday (c) Thursday (d) Friday
38. 38.If 8 May is a Monday, what day of the week is 17 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
39. 39.Today is Tuesday. What day of the week will it be after 74 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
40. 40.Today is Friday. What day of the week will it be after 58 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday

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