Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 271 · 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 26 October is a Monday, what day of the week is 2 November? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
2. 2.If 24 June is a Friday, what day of the week is 19 July? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
3. 3.If 10 July is a Thursday, what day of the week is 22 July? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
4. 4.If 3 December is a Tuesday, what day of the week is 14 December? (a) Friday (b) Monday (c) Sunday (d) Saturday
5. 5.If 12 May is a Thursday, what day of the week is 23 May? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
6. 6.If 15 July is a Saturday, what day of the week is 28 July? (a) Saturday (b) Thursday (c) Friday (d) Sunday
7. 7.If 8 October is a Sunday, what day of the week is 20 October? (a) Saturday (b) Thursday (c) Sunday (d) Friday
8. 8.If 4 March is a Tuesday, what day of the week is 14 March? (a) Thursday (b) Sunday (c) Saturday (d) Friday
9. 9.Today is Saturday. What day of the week will it be after 19 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
10. 10.Today is Tuesday. What day of the week will it be after 36 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
11. 11.If 13 April is a Monday, what day of the week is 19 May? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
12. 12.If 2 January is a Wednesday, what day of the week is 12 January? (a) Saturday (b) Monday (c) Friday (d) Sunday
13. 13.Today is Wednesday. What day of the week will it be after 38 days? (a) Saturday (b) Sunday (c) Monday (d) Friday
14. 14.If 2 October is a Saturday, what day of the week is 15 October? (a) Thursday (b) Friday (c) Saturday (d) Sunday
15. 15.If 11 October is a Friday, what day of the week is 24 October? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
16. 16.Today is Sunday. What day of the week will it be after 11 days? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
17. 17.Today is Monday. What day of the week will it be after 84 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
18. 18.Today is Saturday. What day of the week will it be after 57 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
19. 19.Today is Monday. What day of the week will it be after 31 days? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
20. 20.Today is Saturday. What day of the week will it be after 59 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
21. 21.Today is Sunday. What day of the week will it be after 68 days? (a) Saturday (b) Sunday (c) Friday (d) Thursday
22. 22.If 7 August is a Thursday, what day of the week is 16 August? (a) Friday (b) Saturday (c) Sunday (d) Monday
23. 23.If 14 April is a Sunday, what day of the week is 15 May? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
24. 24.If 4 May is a Tuesday, what day of the week is 13 May? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
25. 25.If 7 December is a Saturday, what day of the week is 22 December? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
26. 26.Today is Friday. What day of the week will it be after 31 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
27. 27.If 19 November is a Tuesday, what day of the week is 2 December? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
28. 28.If 4 January is a Monday, what day of the week is 20 January? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
29. 29.If 14 March is a Thursday, what day of the week is 16 April? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
30. 30.If 12 June is a Thursday, what day of the week is 19 July? (a) Saturday (b) Friday (c) Monday (d) Sunday
31. 31.If 2 December is a Sunday, what day of the week is 13 December? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
32. 32.If 16 November is a Monday, what day of the week is 7 December? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
33. 33.If 5 January is a Monday, what day of the week is 16 January? (a) Sunday (b) Friday (c) Saturday (d) Thursday
34. 34.Today is Monday. What day of the week will it be after 80 days? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
35. 35.If 15 September is a Friday, what day of the week is 18 October? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
36. 36.Today is Tuesday. What day of the week will it be after 69 days? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
37. 37.Today is Tuesday. What day of the week will it be after 86 days? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
38. 38.If 4 August is a Thursday, what day of the week is 12 August? (a) Friday (b) Saturday (c) Sunday (d) Thursday
39. 39.If 28 January is a Tuesday, what day of the week is 8 February? (a) Sunday (b) Saturday (c) Friday (d) Monday
40. 40.If 19 January is a Monday, what day of the week is 16 February? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday

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