Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 614 · 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 12 November is a Tuesday, what day of the week is 16 December? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
2. 2.If 5 May is a Monday, what day of the week is 15 May? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
3. 3.If 7 October is a Monday, what day of the week is 19 October? (a) Monday (b) Saturday (c) Sunday (d) Friday
4. 4.If 16 April is a Thursday, what day of the week is 4 May? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
5. 5.Today is Monday. What day of the week will it be after 53 days? (a) Thursday (b) Sunday (c) Friday (d) Saturday
6. 6.If 8 August is a Sunday, what day of the week is 20 August? (a) Sunday (b) Thursday (c) Friday (d) Saturday
7. 7.If 26 November is a Tuesday, what day of the week is 12 December? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
8. 8.Today is Friday. What day of the week will it be after 68 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
9. 9.If 15 March is a Sunday, what day of the week is 27 March? (a) Friday (b) Saturday (c) Sunday (d) Thursday
10. 10.If 23 May is a Sunday, what day of the week is 15 June? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
11. 11.If 26 September is a Saturday, what day of the week is 13 October? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
12. 12.Today is Thursday. What day of the week will it be after 50 days? (a) Saturday (b) Friday (c) Thursday (d) Sunday
13. 13.If 17 November is a Sunday, what day of the week is 19 December? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
14. 14.If 10 August is a Sunday, what day of the week is 13 September? (a) Friday (b) Sunday (c) Saturday (d) Monday
15. 15.Today is Friday. What day of the week will it be after 10 days? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
16. 16.If 13 July is a Monday, what day of the week is 10 August? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
17. 17.If 1 May is a Friday, what day of the week is 13 May? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
18. 18.If 11 March is a Saturday, what day of the week is 19 March? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
19. 19.If 10 August is a Monday, what day of the week is 1 September? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
20. 20.If 18 April is a Saturday, what day of the week is 11 May? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
21. 21.If 21 June is a Thursday, what day of the week is 16 July? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
22. 22.If 22 November is a Thursday, what day of the week is 6 December? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
23. 23.If 7 August is a Thursday, what day of the week is 15 August? (a) Sunday (b) Friday (c) Thursday (d) Saturday
24. 24.If 7 March is a Friday, what day of the week is 20 March? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
25. 25.If 13 July is a Thursday, what day of the week is 9 August? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
26. 26.If 6 May is a Monday, what day of the week is 16 May? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
27. 27.Today is Saturday. What day of the week will it be after 27 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
28. 28.If 2 July is a Sunday, what day of the week is 10 July? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
29. 29.If 10 June is a Thursday, what day of the week is 12 July? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
30. 30.If 2 March is a Tuesday, what day of the week is 10 March? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
31. 31.If 25 March is a Wednesday, what day of the week is 11 April? (a) Monday (b) Saturday (c) Friday (d) Sunday
32. 32.If 29 January is a Monday, what day of the week is 17 February? (a) Friday (b) Saturday (c) Monday (d) Sunday
33. 33.If 16 August is a Sunday, what day of the week is 5 September? (a) Friday (b) Sunday (c) Saturday (d) Monday
34. 34.Today is Thursday. What day of the week will it be after 53 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
35. 35.If 30 January is a Friday, what day of the week is 4 February? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
36. 36.If 4 August is a Saturday, what day of the week is 13 August? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
37. 37.If 25 January is a Monday, what day of the week is 18 February? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
38. 38.If 15 October is a Saturday, what day of the week is 25 October? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
39. 39.If 14 June is a Monday, what day of the week is 20 July? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
40. 40.If 2 August is a Sunday, what day of the week is 16 August? (a) Tuesday (b) Monday (c) Saturday (d) Sunday

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