Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 421 · 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 2 March is a Saturday, what day of the week is 10 March? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
2. 2.If 2 August is a Saturday, what day of the week is 16 August? (a) Sunday (b) Monday (c) Friday (d) Saturday
3. 3.If 3 January is a Tuesday, what day of the week is 13 January? (a) Saturday (b) Friday (c) Thursday (d) Sunday
4. 4.If 13 May is a Thursday, what day of the week is 27 May? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
5. 5.If 7 August is a Tuesday, what day of the week is 18 August? (a) Saturday (b) Friday (c) Sunday (d) Monday
6. 6.If 2 July is a Saturday, what day of the week is 12 July? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
7. 7.If 3 July is a Friday, what day of the week is 17 July? (a) Saturday (b) Sunday (c) Friday (d) Thursday
8. 8.Today is Thursday. What day of the week will it be after 83 days? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
9. 9.If 10 August is a Sunday, what day of the week is 6 September? (a) Sunday (b) Friday (c) Monday (d) Saturday
10. 10.Today is Friday. What day of the week will it be after 22 days? (a) Friday (b) Sunday (c) Saturday (d) Monday
11. 11.If 8 January is a Thursday, what day of the week is 16 January? (a) Thursday (b) Saturday (c) Sunday (d) Friday
12. 12.If 2 July is a Saturday, what day of the week is 18 July? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
13. 13.If 5 May is a Sunday, what day of the week is 21 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
14. 14.If 13 July is a Monday, what day of the week is 26 July? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
15. 15.Today is Saturday. What day of the week will it be after 92 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
16. 16.If 4 January is a Saturday, what day of the week is 13 January? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
17. 17.Today is Tuesday. What day of the week will it be after 10 days? (a) Friday (b) Thursday (c) Sunday (d) Saturday
18. 18.If 23 September is a Tuesday, what day of the week is 11 October? (a) Saturday (b) Friday (c) Monday (d) Sunday
19. 19.If 10 May is a Sunday, what day of the week is 22 May? (a) Thursday (b) Sunday (c) Saturday (d) Friday
20. 20.Today is Sunday. What day of the week will it be after 23 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
21. 21.If 16 June is a Thursday, what day of the week is 2 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
22. 22.If 6 July is a Sunday, what day of the week is 14 July? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
23. 23.Today is Saturday. What day of the week will it be after 73 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
24. 24.If 10 March is a Monday, what day of the week is 20 March? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
25. 25.If 28 April is a Wednesday, what day of the week is 20 May? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
26. 26.If 23 November is a Tuesday, what day of the week is 8 December? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
27. 27.If 24 June is a Monday, what day of the week is 11 July? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
28. 28.If 13 August is a Tuesday, what day of the week is 22 August? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
29. 29.If 18 October is a Friday, what day of the week is 10 November? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
30. 30.If 18 October is a Wednesday, what day of the week is 18 November? (a) Sunday (b) Friday (c) Monday (d) Saturday
31. 31.If 9 March is a Friday, what day of the week is 17 March? (a) Sunday (b) Saturday (c) Monday (d) Friday
32. 32.If 22 October is a Monday, what day of the week is 6 November? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
33. 33.Today is Wednesday. What day of the week will it be after 23 days? (a) Saturday (b) Friday (c) Sunday (d) Thursday
34. 34.Today is Monday. What day of the week will it be after 97 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
35. 35.If 22 June is a Sunday, what day of the week is 19 July? (a) Friday (b) Monday (c) Sunday (d) Saturday
36. 36.If 19 April is a Tuesday, what day of the week is 15 May? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
37. 37.Today is Saturday. What day of the week will it be after 40 days? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
38. 38.Today is Saturday. What day of the week will it be after 29 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
39. 39.Today is Sunday. What day of the week will it be after 46 days? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
40. 40.If 11 October is a Monday, what day of the week is 9 November? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday

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