Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 740 · 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 March is a Monday, what day of the week is 1 April? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
2. 2.If 13 August is a Saturday, what day of the week is 23 August? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
3. 3.If 21 August is a Tuesday, what day of the week is 1 September? (a) Sunday (b) Friday (c) Monday (d) Saturday
4. 4.If 14 November is a Tuesday, what day of the week is 11 December? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
5. 5.If 20 April is a Wednesday, what day of the week is 1 May? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
6. 6.If 2 August is a Wednesday, what day of the week is 16 August? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
7. 7.If 15 March is a Saturday, what day of the week is 8 April? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
8. 8.If 13 January is a Friday, what day of the week is 28 January? (a) Sunday (b) Friday (c) Monday (d) Saturday
9. 9.If 6 August is a Tuesday, what day of the week is 16 August? (a) Thursday (b) Saturday (c) Sunday (d) Friday
10. 10.If 14 March is a Wednesday, what day of the week is 29 March? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
11. 11.If 3 July is a Sunday, what day of the week is 19 July? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
12. 12.Today is Monday. What day of the week will it be after 32 days? (a) Sunday (b) Thursday (c) Friday (d) Saturday
13. 13.If 10 April is a Saturday, what day of the week is 13 May? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
14. 14.If 4 January is a Sunday, what day of the week is 19 January? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
15. 15.If 9 July is a Saturday, what day of the week is 19 July? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
16. 16.If 10 May is a Wednesday, what day of the week is 2 June? (a) Sunday (b) Saturday (c) Friday (d) Thursday
17. 17.Today is Wednesday. What day of the week will it be after 49 days? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
18. 18.If 10 January is a Sunday, what day of the week is 18 January? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
19. 19.If 2 August is a Thursday, what day of the week is 13 August? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
20. 20.Today is Tuesday. What day of the week will it be after 90 days? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
21. 21.If 12 October is a Monday, what day of the week is 21 October? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
22. 22.If 11 May is a Tuesday, what day of the week is 25 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
23. 23.If 1 March is a Thursday, what day of the week is 15 March? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
24. 24.If 6 December is a Friday, what day of the week is 20 December? (a) Sunday (b) Saturday (c) Thursday (d) Friday
25. 25.If 26 September is a Saturday, what day of the week is 5 October? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
26. 26.Today is Friday. What day of the week will it be after 57 days? (a) Friday (b) Saturday (c) Monday (d) Sunday
27. 27.If 9 March is a Tuesday, what day of the week is 24 March? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
28. 28.Today is Sunday. What day of the week will it be after 21 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
29. 29.If 21 August is a Friday, what day of the week is 18 September? (a) Sunday (b) Friday (c) Thursday (d) Saturday
30. 30.Today is Thursday. What day of the week will it be after 22 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
31. 31.If 25 March is a Friday, what day of the week is 3 April? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
32. 32.If 29 June is a Saturday, what day of the week is 8 July? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
33. 33.If 25 June is a Wednesday, what day of the week is 17 July? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
34. 34.If 22 June is a Sunday, what day of the week is 13 July? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
35. 35.If 2 March is a Tuesday, what day of the week is 10 March? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
36. 36.If 3 March is a Monday, what day of the week is 12 March? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
37. 37.If 26 March is a Sunday, what day of the week is 8 April? (a) Friday (b) Sunday (c) Saturday (d) Monday
38. 38.If 11 March is a Thursday, what day of the week is 19 March? (a) Thursday (b) Saturday (c) Sunday (d) Friday
39. 39.If 2 July is a Saturday, what day of the week is 16 July? (a) Sunday (b) Monday (c) Friday (d) Saturday
40. 40.If 8 May is a Tuesday, what day of the week is 22 May? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday

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