Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 202 · 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 14 December is a Saturday, what day of the week is 22 December? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
2. 2.Today is Tuesday. What day of the week will it be after 58 days? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
3. 3.If 8 December is a Monday, what day of the week is 22 December? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
4. 4.If 2 July is a Saturday, what day of the week is 10 July? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
5. 5.If 11 August is a Tuesday, what day of the week is 13 September? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
6. 6.If 3 August is a Sunday, what day of the week is 19 August? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
7. 7.Today is Monday. What day of the week will it be after 11 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
8. 8.Today is Thursday. What day of the week will it be after 35 days? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
9. 9.Today is Thursday. What day of the week will it be after 45 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
10. 10.If 10 September is a Friday, what day of the week is 10 October? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
11. 11.If 12 May is a Monday, what day of the week is 22 May? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
12. 12.Today is Thursday. What day of the week will it be after 60 days? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
13. 13.Today is Monday. What day of the week will it be after 92 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
14. 14.If 1 March is a Monday, what day of the week is 13 March? (a) Monday (b) Saturday (c) Friday (d) Sunday
15. 15.If 8 August is a Saturday, what day of the week is 17 August? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
16. 16.If 13 January is a Thursday, what day of the week is 2 February? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
17. 17.If 7 October is a Sunday, what day of the week is 21 October? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
18. 18.If 14 October is a Monday, what day of the week is 22 October? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
19. 19.If 2 July is a Sunday, what day of the week is 12 July? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
20. 20.If 26 June is a Sunday, what day of the week is 15 July? (a) Thursday (b) Saturday (c) Sunday (d) Friday
21. 21.If 10 August is a Monday, what day of the week is 20 August? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
22. 22.If 15 October is a Friday, what day of the week is 2 November? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
23. 23.If 21 August is a Thursday, what day of the week is 9 September? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
24. 24.If 3 October is a Thursday, what day of the week is 17 October? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
25. 25.If 30 April is a Saturday, what day of the week is 16 May? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
26. 26.If 9 May is a Monday, what day of the week is 18 May? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
27. 27.Today is Sunday. What day of the week will it be after 74 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
28. 28.If 14 August is a Saturday, what day of the week is 15 September? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
29. 29.If 11 May is a Thursday, what day of the week is 11 June? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
30. 30.If 23 November is a Friday, what day of the week is 14 December? (a) Thursday (b) Sunday (c) Friday (d) Saturday
31. 31.If 4 October is a Sunday, what day of the week is 12 October? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
32. 32.Today is Friday. What day of the week will it be after 34 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
33. 33.If 23 November is a Tuesday, what day of the week is 9 December? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
34. 34.If 11 January is a Thursday, what day of the week is 20 January? (a) Saturday (b) Monday (c) Friday (d) Sunday
35. 35.Today is Wednesday. What day of the week will it be after 51 days? (a) Thursday (b) Sunday (c) Saturday (d) Friday
36. 36.If 31 August is a Sunday, what day of the week is 16 September? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
37. 37.If 13 April is a Saturday, what day of the week is 9 May? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
38. 38.If 14 October is a Saturday, what day of the week is 23 October? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
39. 39.If 6 January is a Thursday, what day of the week is 16 January? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
40. 40.If 15 March is a Sunday, what day of the week is 28 March? (a) Monday (b) Friday (c) Sunday (d) Saturday

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