Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 337 · 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 2 October is a Wednesday, what day of the week is 18 October? (a) Friday (b) Sunday (c) Thursday (d) Saturday
2. 2.Today is Wednesday. What day of the week will it be after 95 days? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
3. 3.If 31 May is a Sunday, what day of the week is 11 June? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
4. 4.If 9 March is a Friday, what day of the week is 18 March? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
5. 5.If 29 November is a Tuesday, what day of the week is 3 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
6. 6.If 22 July is a Wednesday, what day of the week is 2 August? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
7. 7.If 15 January is a Sunday, what day of the week is 3 February? (a) Sunday (b) Saturday (c) Thursday (d) Friday
8. 8.If 16 April is a Tuesday, what day of the week is 5 May? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
9. 9.Today is Tuesday. What day of the week will it be after 12 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
10. 10.If 13 April is a Sunday, what day of the week is 18 May? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
11. 11.Today is Tuesday. What day of the week will it be after 33 days? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
12. 12.If 5 January is a Friday, what day of the week is 18 January? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
13. 13.If 29 March is a Sunday, what day of the week is 3 April? (a) Saturday (b) Thursday (c) Friday (d) Sunday
14. 14.Today is Monday. What day of the week will it be after 31 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
15. 15.Today is Wednesday. What day of the week will it be after 46 days? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
16. 16.Today is Tuesday. What day of the week will it be after 93 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
17. 17.If 14 August is a Wednesday, what day of the week is 29 August? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
18. 18.Today is Wednesday. What day of the week will it be after 73 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
19. 19.If 14 April is a Friday, what day of the week is 3 May? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
20. 20.If 16 March is a Monday, what day of the week is 2 April? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
21. 21.If 10 August is a Friday, what day of the week is 20 August? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
22. 22.If 15 September is a Wednesday, what day of the week is 18 October? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
23. 23.Today is Thursday. What day of the week will it be after 69 days? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
24. 24.If 20 November is a Wednesday, what day of the week is 20 December? (a) Sunday (b) Saturday (c) Friday (d) Thursday
25. 25.Today is Friday. What day of the week will it be after 49 days? (a) Sunday (b) Saturday (c) Thursday (d) Friday
26. 26.If 7 October is a Sunday, what day of the week is 15 October? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
27. 27.Today is Tuesday. What day of the week will it be after 86 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
28. 28.If 22 April is a Thursday, what day of the week is 11 May? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
29. 29.If 11 March is a Friday, what day of the week is 27 March? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
30. 30.Today is Wednesday. What day of the week will it be after 62 days? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
31. 31.If 30 June is a Sunday, what day of the week is 15 July? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
32. 32.If 25 September is a Friday, what day of the week is 3 October? (a) Friday (b) Sunday (c) Saturday (d) Monday
33. 33.If 25 September is a Friday, what day of the week is 5 October? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
34. 34.Today is Monday. What day of the week will it be after 71 days? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
35. 35.If 8 March is a Wednesday, what day of the week is 20 March? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
36. 36.If 11 May is a Monday, what day of the week is 27 May? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
37. 37.Today is Monday. What day of the week will it be after 100 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
38. 38.Today is Tuesday. What day of the week will it be after 42 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
39. 39.Today is Monday. What day of the week will it be after 27 days? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
40. 40.If 18 May is a Wednesday, what day of the week is 10 June? (a) Friday (b) Saturday (c) Thursday (d) Sunday

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