Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 649 · 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 15 August is a Monday, what day of the week is 28 August? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
2. 2.If 14 October is a Friday, what day of the week is 27 October? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
3. 3.Today is Sunday. What day of the week will it be after 22 days? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
4. 4.Today is Tuesday. What day of the week will it be after 20 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
5. 5.If 4 December is a Monday, what day of the week is 19 December? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
6. 6.If 9 October is a Monday, what day of the week is 17 October? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
7. 7.Today is Tuesday. What day of the week will it be after 42 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
8. 8.If 3 May is a Saturday, what day of the week is 11 May? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
9. 9.If 17 November is a Monday, what day of the week is 12 December? (a) Saturday (b) Thursday (c) Friday (d) Sunday
10. 10.Today is Wednesday. What day of the week will it be after 88 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
11. 11.If 11 March is a Friday, what day of the week is 24 March? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
12. 12.If 2 July is a Thursday, what day of the week is 10 July? (a) Sunday (b) Saturday (c) Thursday (d) Friday
13. 13.Today is Sunday. What day of the week will it be after 65 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
14. 14.Today is Saturday. What day of the week will it be after 77 days? (a) Friday (b) Saturday (c) Sunday (d) Monday
15. 15.If 15 June is a Friday, what day of the week is 16 July? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
16. 16.If 8 October is a Sunday, what day of the week is 23 October? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
17. 17.If 12 December is a Tuesday, what day of the week is 22 December? (a) Sunday (b) Friday (c) Saturday (d) Thursday
18. 18.If 12 December is a Saturday, what day of the week is 22 December? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
19. 19.Today is Saturday. What day of the week will it be after 92 days? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
20. 20.If 15 May is a Tuesday, what day of the week is 23 May? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
21. 21.Today is Sunday. What day of the week will it be after 96 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
22. 22.If 13 October is a Saturday, what day of the week is 24 October? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
23. 23.Today is Tuesday. What day of the week will it be after 88 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
24. 24.Today is Friday. What day of the week will it be after 87 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
25. 25.If 16 June is a Tuesday, what day of the week is 1 July? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
26. 26.If 21 May is a Tuesday, what day of the week is 12 June? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
27. 27.If 2 October is a Tuesday, what day of the week is 17 October? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
28. 28.If 18 September is a Sunday, what day of the week is 1 October? (a) Saturday (b) Monday (c) Friday (d) Sunday
29. 29.Today is Thursday. What day of the week will it be after 12 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
30. 30.If 11 July is a Sunday, what day of the week is 26 July? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
31. 31.If 31 July is a Tuesday, what day of the week is 10 August? (a) Friday (b) Sunday (c) Thursday (d) Saturday
32. 32.Today is Monday. What day of the week will it be after 77 days? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
33. 33.If 13 July is a Wednesday, what day of the week is 17 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
34. 34.If 3 December is a Sunday, what day of the week is 11 December? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
35. 35.Today is Monday. What day of the week will it be after 78 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
36. 36.If 29 June is a Monday, what day of the week is 3 July? (a) Sunday (b) Saturday (c) Thursday (d) Friday
37. 37.If 9 December is a Sunday, what day of the week is 17 December? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
38. 38.Today is Friday. What day of the week will it be after 12 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
39. 39.Today is Friday. What day of the week will it be after 83 days? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
40. 40.If 12 October is a Tuesday, what day of the week is 13 November? (a) Sunday (b) Monday (c) Friday (d) Saturday

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