Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 613 · 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 11 October is a Tuesday, what day of the week is 24 October? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
2. 2.If 8 March is a Wednesday, what day of the week is 22 March? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
3. 3.If 4 May is a Saturday, what day of the week is 14 May? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
4. 4.If 4 July is a Tuesday, what day of the week is 13 July? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
5. 5.If 9 March is a Sunday, what day of the week is 19 March? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
6. 6.If 10 January is a Saturday, what day of the week is 19 January? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
7. 7.If 20 November is a Monday, what day of the week is 17 December? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
8. 8.If 8 August is a Tuesday, what day of the week is 16 August? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
9. 9.If 19 April is a Thursday, what day of the week is 17 May? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
10. 10.If 2 January is a Tuesday, what day of the week is 10 January? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
11. 11.If 16 March is a Sunday, what day of the week is 18 April? (a) Friday (b) Saturday (c) Sunday (d) Thursday
12. 12.If 2 December is a Saturday, what day of the week is 13 December? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
13. 13.Today is Tuesday. What day of the week will it be after 22 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
14. 14.If 11 May is a Saturday, what day of the week is 9 June? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
15. 15.If 9 October is a Sunday, what day of the week is 20 October? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
16. 16.If 4 May is a Wednesday, what day of the week is 13 May? (a) Thursday (b) Saturday (c) Sunday (d) Friday
17. 17.If 10 January is a Saturday, what day of the week is 1 February? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
18. 18.If 16 November is a Monday, what day of the week is 19 December? (a) Friday (b) Saturday (c) Sunday (d) Monday
19. 19.If 3 March is a Friday, what day of the week is 17 March? (a) Thursday (b) Saturday (c) Sunday (d) Friday
20. 20.If 13 October is a Sunday, what day of the week is 25 October? (a) Sunday (b) Friday (c) Saturday (d) Thursday
21. 21.If 19 November is a Friday, what day of the week is 8 December? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
22. 22.Today is Monday. What day of the week will it be after 83 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
23. 23.If 26 January is a Thursday, what day of the week is 16 February? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
24. 24.Today is Wednesday. What day of the week will it be after 85 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
25. 25.Today is Friday. What day of the week will it be after 57 days? (a) Friday (b) Monday (c) Saturday (d) Sunday
26. 26.If 5 August is a Friday, what day of the week is 13 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
27. 27.If 1 March is a Friday, what day of the week is 10 March? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
28. 28.If 4 January is a Wednesday, what day of the week is 20 January? (a) Thursday (b) Sunday (c) Friday (d) Saturday
29. 29.If 3 January is a Saturday, what day of the week is 19 January? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
30. 30.Today is Monday. What day of the week will it be after 92 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
31. 31.Today is Sunday. What day of the week will it be after 87 days? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
32. 32.Today is Saturday. What day of the week will it be after 89 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
33. 33.Today is Thursday. What day of the week will it be after 32 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
34. 34.If 4 March is a Tuesday, what day of the week is 14 March? (a) Thursday (b) Saturday (c) Sunday (d) Friday
35. 35.Today is Thursday. What day of the week will it be after 21 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
36. 36.If 18 March is a Thursday, what day of the week is 15 April? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
37. 37.If 11 August is a Saturday, what day of the week is 26 August? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
38. 38.Today is Monday. What day of the week will it be after 59 days? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
39. 39.Today is Sunday. What day of the week will it be after 47 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
40. 40.If 13 December is a Sunday, what day of the week is 29 December? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday

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