Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 533 · 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 6 July is a Monday, what day of the week is 15 July? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
2. 2.Today is Sunday. What day of the week will it be after 31 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
3. 3.Today is Friday. What day of the week will it be after 89 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
4. 4.If 15 March is a Saturday, what day of the week is 3 April? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
5. 5.If 28 August is a Tuesday, what day of the week is 1 September? (a) Monday (b) Saturday (c) Sunday (d) Friday
6. 6.Today is Thursday. What day of the week will it be after 94 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
7. 7.Today is Sunday. What day of the week will it be after 67 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
8. 8.If 4 August is a Sunday, what day of the week is 16 August? (a) Saturday (b) Thursday (c) Sunday (d) Friday
9. 9.If 11 March is a Sunday, what day of the week is 19 March? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
10. 10.Today is Saturday. What day of the week will it be after 51 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
11. 11.If 17 April is a Monday, what day of the week is 7 May? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
12. 12.If 20 January is a Saturday, what day of the week is 20 February? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
13. 13.Today is Tuesday. What day of the week will it be after 17 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
14. 14.If 11 January is a Sunday, what day of the week is 6 February? (a) Thursday (b) Friday (c) Sunday (d) Saturday
15. 15.If 3 December is a Thursday, what day of the week is 14 December? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
16. 16.If 23 April is a Sunday, what day of the week is 5 May? (a) Sunday (b) Thursday (c) Saturday (d) Friday
17. 17.If 10 January is a Monday, what day of the week is 25 January? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
18. 18.If 11 June is a Monday, what day of the week is 1 July? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
19. 19.If 16 March is a Sunday, what day of the week is 10 April? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
20. 20.If 16 July is a Saturday, what day of the week is 2 August? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
21. 21.Today is Tuesday. What day of the week will it be after 22 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
22. 22.If 8 July is a Saturday, what day of the week is 16 July? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
23. 23.If 19 April is a Monday, what day of the week is 8 May? (a) Monday (b) Friday (c) Sunday (d) Saturday
24. 24.If 3 August is a Friday, what day of the week is 14 August? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
25. 25.If 16 November is a Sunday, what day of the week is 6 December? (a) Saturday (b) Sunday (c) Friday (d) Monday
26. 26.If 11 September is a Thursday, what day of the week is 8 October? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
27. 27.If 27 November is a Tuesday, what day of the week is 16 December? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
28. 28.If 1 July is a Saturday, what day of the week is 12 July? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
29. 29.Today is Thursday. What day of the week will it be after 58 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
30. 30.If 14 September is a Friday, what day of the week is 12 October? (a) Friday (b) Sunday (c) Thursday (d) Saturday
31. 31.Today is Tuesday. What day of the week will it be after 95 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
32. 32.If 13 August is a Thursday, what day of the week is 28 August? (a) Friday (b) Sunday (c) Thursday (d) Saturday
33. 33.If 15 June is a Thursday, what day of the week is 17 July? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
34. 34.If 23 November is a Friday, what day of the week is 19 December? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
35. 35.Today is Monday. What day of the week will it be after 12 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
36. 36.If 1 December is a Wednesday, what day of the week is 10 December? (a) Sunday (b) Friday (c) Saturday (d) Thursday
37. 37.If 27 November is a Tuesday, what day of the week is 12 December? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
38. 38.If 6 January is a Wednesday, what day of the week is 14 January? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
39. 39.If 18 May is a Thursday, what day of the week is 14 June? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
40. 40.If 14 December is a Saturday, what day of the week is 29 December? (a) Sunday (b) Saturday (c) Tuesday (d) Monday

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