Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 696 · 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 Tuesday. What day of the week will it be after 66 days? (a) Sunday (b) Saturday (c) Friday (d) Thursday
2. 2.Today is Thursday. What day of the week will it be after 65 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
3. 3.Today is Friday. What day of the week will it be after 31 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
4. 4.If 9 July is a Tuesday, what day of the week is 18 July? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
5. 5.If 4 August is a Saturday, what day of the week is 15 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
6. 6.If 4 January is a Friday, what day of the week is 18 January? (a) Thursday (b) Sunday (c) Saturday (d) Friday
7. 7.Today is Thursday. What day of the week will it be after 55 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
8. 8.Today is Saturday. What day of the week will it be after 33 days? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
9. 9.Today is Sunday. What day of the week will it be after 72 days? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
10. 10.If 8 July is a Monday, what day of the week is 18 July? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
11. 11.Today is Thursday. What day of the week will it be after 97 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
12. 12.If 13 December is a Monday, what day of the week is 25 December? (a) Sunday (b) Friday (c) Saturday (d) Monday
13. 13.If 4 July is a Thursday, what day of the week is 12 July? (a) Saturday (b) Sunday (c) Friday (d) Thursday
14. 14.If 23 April is a Friday, what day of the week is 14 May? (a) Friday (b) Thursday (c) Sunday (d) Saturday
15. 15.If 14 August is a Saturday, what day of the week is 22 August? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
16. 16.If 28 November is a Thursday, what day of the week is 15 December? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
17. 17.Today is Thursday. What day of the week will it be after 51 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
18. 18.If 8 July is a Saturday, what day of the week is 24 July? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
19. 19.If 25 August is a Monday, what day of the week is 1 September? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
20. 20.If 14 April is a Thursday, what day of the week is 19 May? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
21. 21.If 19 June is a Saturday, what day of the week is 7 July? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
22. 22.If 13 December is a Monday, what day of the week is 24 December? (a) Saturday (b) Friday (c) Sunday (d) Thursday
23. 23.Today is Monday. What day of the week will it be after 34 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
24. 24.Today is Tuesday. What day of the week will it be after 86 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
25. 25.If 10 January is a Monday, what day of the week is 22 January? (a) Friday (b) Sunday (c) Monday (d) Saturday
26. 26.If 12 November is a Sunday, what day of the week is 7 December? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
27. 27.Today is Friday. What day of the week will it be after 72 days? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
28. 28.Today is Thursday. What day of the week will it be after 49 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
29. 29.If 13 March is a Friday, what day of the week is 17 April? (a) Friday (b) Thursday (c) Saturday (d) Sunday
30. 30.If 10 May is a Friday, what day of the week is 21 May? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
31. 31.If 1 July is a Friday, what day of the week is 10 July? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
32. 32.Today is Monday. What day of the week will it be after 22 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
33. 33.If 3 January is a Thursday, what day of the week is 13 January? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
34. 34.If 9 January is a Tuesday, what day of the week is 23 January? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
35. 35.Today is Tuesday. What day of the week will it be after 27 days? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
36. 36.Today is Thursday. What day of the week will it be after 93 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
37. 37.Today is Wednesday. What day of the week will it be after 13 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
38. 38.If 14 June is a Saturday, what day of the week is 4 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
39. 39.If 12 November is a Saturday, what day of the week is 15 December? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
40. 40.If 12 July is a Wednesday, what day of the week is 25 July? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday

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