Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 422 · 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 3 December is a Saturday, what day of the week is 17 December? (a) Sunday (b) Monday (c) Friday (d) Saturday
2. 2.If 25 January is a Monday, what day of the week is 20 February? (a) Monday (b) Sunday (c) Friday (d) Saturday
3. 3.If 11 March is a Wednesday, what day of the week is 4 April? (a) Friday (b) Sunday (c) Monday (d) Saturday
4. 4.If 28 March is a Wednesday, what day of the week is 2 April? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
5. 5.If 12 November is a Thursday, what day of the week is 13 December? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
6. 6.If 13 November is a Tuesday, what day of the week is 20 December? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
7. 7.If 27 September is a Monday, what day of the week is 5 October? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
8. 8.If 12 October is a Sunday, what day of the week is 26 October? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
9. 9.If 10 May is a Wednesday, what day of the week is 26 May? (a) Saturday (b) Sunday (c) Thursday (d) Friday
10. 10.If 15 January is a Tuesday, what day of the week is 12 February? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
11. 11.If 24 May is a Tuesday, what day of the week is 12 June? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
12. 12.Today is Thursday. What day of the week will it be after 42 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
13. 13.If 10 January is a Wednesday, what day of the week is 19 January? (a) Saturday (b) Sunday (c) Friday (d) Thursday
14. 14.Today is Sunday. What day of the week will it be after 94 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
15. 15.Today is Tuesday. What day of the week will it be after 56 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
16. 16.If 9 May is a Friday, what day of the week is 17 May? (a) Sunday (b) Monday (c) Friday (d) Saturday
17. 17.Today is Sunday. What day of the week will it be after 20 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
18. 18.If 20 August is a Sunday, what day of the week is 6 September? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
19. 19.If 16 October is a Sunday, what day of the week is 1 November? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
20. 20.Today is Wednesday. What day of the week will it be after 46 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
21. 21.Today is Sunday. What day of the week will it be after 44 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
22. 22.Today is Monday. What day of the week will it be after 85 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
23. 23.If 28 October is a Tuesday, what day of the week is 9 November? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
24. 24.Today is Friday. What day of the week will it be after 24 days? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
25. 25.If 7 December is a Tuesday, what day of the week is 15 December? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
26. 26.Today is Saturday. What day of the week will it be after 60 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
27. 27.If 13 November is a Tuesday, what day of the week is 5 December? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
28. 28.If 10 July is a Friday, what day of the week is 20 July? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
29. 29.If 6 August is a Thursday, what day of the week is 15 August? (a) Monday (b) Saturday (c) Sunday (d) Friday
30. 30.Today is Sunday. What day of the week will it be after 65 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
31. 31.If 17 January is a Sunday, what day of the week is 15 February? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
32. 32.If 19 June is a Thursday, what day of the week is 2 July? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
33. 33.If 20 January is a Saturday, what day of the week is 14 February? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
34. 34.Today is Wednesday. What day of the week will it be after 54 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
35. 35.If 29 January is a Sunday, what day of the week is 18 February? (a) Friday (b) Sunday (c) Saturday (d) Monday
36. 36.Today is Tuesday. What day of the week will it be after 24 days? (a) Friday (b) Sunday (c) Thursday (d) Saturday
37. 37.If 22 March is a Thursday, what day of the week is 5 April? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
38. 38.If 11 November is a Thursday, what day of the week is 2 December? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
39. 39.If 5 December is a Sunday, what day of the week is 18 December? (a) Sunday (b) Saturday (c) Monday (d) Friday
40. 40.Today is Sunday. What day of the week will it be after 34 days? (a) Sunday (b) Friday (c) Monday (d) Saturday

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