Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 610 · 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 3 August is a Sunday, what day of the week is 17 August? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
2. 2.If 22 November is a Saturday, what day of the week is 2 December? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
3. 3.If 4 October is a Wednesday, what day of the week is 19 October? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
4. 4.If 5 January is a Thursday, what day of the week is 19 January? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
5. 5.If 13 April is a Friday, what day of the week is 6 May? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
6. 6.Today is Wednesday. What day of the week will it be after 32 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
7. 7.If 7 January is a Wednesday, what day of the week is 19 January? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
8. 8.Today is Wednesday. What day of the week will it be after 74 days? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
9. 9.Today is Sunday. What day of the week will it be after 76 days? (a) Sunday (b) Monday (c) Friday (d) Saturday
10. 10.If 25 September is a Friday, what day of the week is 14 October? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
11. 11.If 24 May is a Tuesday, what day of the week is 13 June? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
12. 12.If 1 March is a Sunday, what day of the week is 12 March? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
13. 13.If 9 October is a Monday, what day of the week is 25 October? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
14. 14.If 1 July is a Friday, what day of the week is 15 July? (a) Sunday (b) Thursday (c) Saturday (d) Friday
15. 15.If 7 July is a Thursday, what day of the week is 17 July? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
16. 16.If 8 May is a Monday, what day of the week is 16 May? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
17. 17.If 15 September is a Sunday, what day of the week is 12 October? (a) Saturday (b) Friday (c) Monday (d) Sunday
18. 18.Today is Saturday. What day of the week will it be after 86 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
19. 19.If 5 August is a Wednesday, what day of the week is 15 August? (a) Sunday (b) Saturday (c) Friday (d) Monday
20. 20.If 30 April is a Monday, what day of the week is 2 May? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
21. 21.If 4 August is a Wednesday, what day of the week is 15 August? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
22. 22.Today is Wednesday. What day of the week will it be after 50 days? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
23. 23.If 14 October is a Wednesday, what day of the week is 22 October? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
24. 24.If 28 May is a Tuesday, what day of the week is 12 June? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
25. 25.Today is Tuesday. What day of the week will it be after 93 days? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
26. 26.Today is Friday. What day of the week will it be after 23 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
27. 27.If 3 October is a Sunday, what day of the week is 11 October? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
28. 28.If 23 April is a Friday, what day of the week is 15 May? (a) Sunday (b) Friday (c) Saturday (d) Monday
29. 29.If 8 December is a Tuesday, what day of the week is 16 December? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
30. 30.If 10 April is a Sunday, what day of the week is 5 May? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
31. 31.Today is Thursday. What day of the week will it be after 69 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
32. 32.Today is Sunday. What day of the week will it be after 17 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
33. 33.If 15 January is a Thursday, what day of the week is 28 January? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
34. 34.If 15 October is a Monday, what day of the week is 13 November? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
35. 35.If 13 November is a Saturday, what day of the week is 16 December? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
36. 36.If 12 May is a Monday, what day of the week is 26 May? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
37. 37.Today is Tuesday. What day of the week will it be after 76 days? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
38. 38.If 3 May is a Wednesday, what day of the week is 17 May? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
39. 39.If 13 May is a Tuesday, what day of the week is 22 May? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
40. 40.Today is Wednesday. What day of the week will it be after 61 days? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday

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