Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 788 · 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.Today is Monday. What day of the week will it be after 82 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
2. 2.If 29 March is a Saturday, what day of the week is 2 April? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
3. 3.If 29 April is a Wednesday, what day of the week is 20 May? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
4. 4.If 8 July is a Saturday, what day of the week is 16 July? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
5. 5.If 12 May is a Thursday, what day of the week is 22 May? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
6. 6.If 9 March is a Saturday, what day of the week is 21 March? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
7. 7.If 30 May is a Monday, what day of the week is 2 June? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
8. 8.If 8 August is a Thursday, what day of the week is 18 August? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
9. 9.If 10 November is a Monday, what day of the week is 11 December? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
10. 10.If 1 May is a Sunday, what day of the week is 15 May? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
11. 11.If 12 March is a Sunday, what day of the week is 23 March? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
12. 12.If 1 October is a Tuesday, what day of the week is 14 October? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
13. 13.Today is Monday. What day of the week will it be after 97 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
14. 14.If 15 May is a Tuesday, what day of the week is 4 June? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
15. 15.If 30 January is a Monday, what day of the week is 12 February? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
16. 16.If 25 January is a Wednesday, what day of the week is 2 February? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
17. 17.Today is Wednesday. What day of the week will it be after 80 days? (a) Monday (b) Saturday (c) Sunday (d) Friday
18. 18.If 21 September is a Wednesday, what day of the week is 4 October? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
19. 19.If 12 May is a Sunday, what day of the week is 24 May? (a) Friday (b) Saturday (c) Thursday (d) Sunday
20. 20.If 19 October is a Thursday, what day of the week is 8 November? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
21. 21.If 19 January is a Thursday, what day of the week is 16 February? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
22. 22.Today is Monday. What day of the week will it be after 35 days? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
23. 23.If 30 September is a Sunday, what day of the week is 4 October? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
24. 24.If 28 September is a Monday, what day of the week is 2 October? (a) Sunday (b) Thursday (c) Friday (d) Saturday
25. 25.Today is Thursday. What day of the week will it be after 23 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
26. 26.If 14 August is a Wednesday, what day of the week is 4 September? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
27. 27.If 16 May is a Saturday, what day of the week is 12 June? (a) Saturday (b) Sunday (c) Thursday (d) Friday
28. 28.If 15 August is a Tuesday, what day of the week is 30 August? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
29. 29.If 3 January is a Monday, what day of the week is 15 January? (a) Sunday (b) Saturday (c) Friday (d) Monday
30. 30.If 27 October is a Thursday, what day of the week is 14 November? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
31. 31.If 12 July is a Tuesday, what day of the week is 26 July? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
32. 32.If 25 November is a Saturday, what day of the week is 13 December? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
33. 33.If 17 March is a Thursday, what day of the week is 12 April? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
34. 34.If 7 January is a Monday, what day of the week is 22 January? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
35. 35.If 30 March is a Saturday, what day of the week is 18 April? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
36. 36.If 24 October is a Wednesday, what day of the week is 17 November? (a) Sunday (b) Saturday (c) Friday (d) Monday
37. 37.If 6 December is a Friday, what day of the week is 19 December? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
38. 38.Today is Monday. What day of the week will it be after 99 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
39. 39.If 8 January is a Sunday, what day of the week is 17 January? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
40. 40.If 28 October is a Wednesday, what day of the week is 5 November? (a) Thursday (b) Saturday (c) Wednesday (d) Friday

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