Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 782 · 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 Saturday. What day of the week will it be after 26 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
2. 2.Today is Tuesday. What day of the week will it be after 88 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
3. 3.If 9 March is a Friday, what day of the week is 21 March? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
4. 4.Today is Saturday. What day of the week will it be after 24 days? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
5. 5.Today is Saturday. What day of the week will it be after 59 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
6. 6.If 8 March is a Thursday, what day of the week is 24 March? (a) Friday (b) Monday (c) Saturday (d) Sunday
7. 7.If 8 December is a Tuesday, what day of the week is 23 December? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
8. 8.If 29 June is a Thursday, what day of the week is 17 July? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
9. 9.If 13 July is a Tuesday, what day of the week is 6 August? (a) Sunday (b) Thursday (c) Saturday (d) Friday
10. 10.If 1 January is a Tuesday, what day of the week is 14 January? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
11. 11.Today is Friday. What day of the week will it be after 17 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
12. 12.Today is Saturday. What day of the week will it be after 39 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
13. 13.If 12 June is a Wednesday, what day of the week is 13 July? (a) Monday (b) Friday (c) Saturday (d) Sunday
14. 14.If 14 October is a Tuesday, what day of the week is 19 November? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
15. 15.If 11 November is a Thursday, what day of the week is 12 December? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
16. 16.Today is Monday. What day of the week will it be after 26 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
17. 17.If 2 May is a Tuesday, what day of the week is 15 May? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
18. 18.Today is Monday. What day of the week will it be after 19 days? (a) Sunday (b) Monday (c) Saturday (d) Friday
19. 19.If 14 August is a Friday, what day of the week is 29 August? (a) Friday (b) Saturday (c) Monday (d) Sunday
20. 20.If 3 January is a Friday, what day of the week is 13 January? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
21. 21.If 10 March is a Sunday, what day of the week is 6 April? (a) Saturday (b) Monday (c) Sunday (d) Friday
22. 22.Today is Wednesday. What day of the week will it be after 20 days? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
23. 23.If 15 June is a Sunday, what day of the week is 15 July? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
24. 24.If 15 October is a Thursday, what day of the week is 5 November? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
25. 25.If 11 June is a Sunday, what day of the week is 18 July? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
26. 26.If 12 October is a Saturday, what day of the week is 8 November? (a) Sunday (b) Saturday (c) Thursday (d) Friday
27. 27.Today is Saturday. What day of the week will it be after 28 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
28. 28.Today is Friday. What day of the week will it be after 38 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
29. 29.If 13 March is a Thursday, what day of the week is 24 March? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
30. 30.Today is Monday. What day of the week will it be after 35 days? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
31. 31.If 10 November is a Monday, what day of the week is 1 December? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
32. 32.Today is Saturday. What day of the week will it be after 38 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
33. 33.Today is Sunday. What day of the week will it be after 45 days? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
34. 34.Today is Sunday. What day of the week will it be after 60 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
35. 35.If 4 December is a Monday, what day of the week is 18 December? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
36. 36.If 6 July is a Friday, what day of the week is 14 July? (a) Friday (b) Monday (c) Saturday (d) Sunday
37. 37.Today is Tuesday. What day of the week will it be after 74 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
38. 38.Today is Sunday. What day of the week will it be after 87 days? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
39. 39.If 25 May is a Saturday, what day of the week is 8 June? (a) Monday (b) Saturday (c) Friday (d) Sunday
40. 40.If 11 May is a Wednesday, what day of the week is 23 May? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday

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