Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 609 · 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 March is a Wednesday, what day of the week is 11 March? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
2. 2.Today is Thursday. What day of the week will it be after 54 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
3. 3.If 2 March is a Wednesday, what day of the week is 16 March? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
4. 4.If 19 June is a Monday, what day of the week is 20 July? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
5. 5.If 15 April is a Sunday, what day of the week is 5 May? (a) Friday (b) Saturday (c) Sunday (d) Monday
6. 6.If 15 July is a Friday, what day of the week is 13 August? (a) Friday (b) Monday (c) Saturday (d) Sunday
7. 7.Today is Monday. What day of the week will it be after 91 days? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
8. 8.If 28 July is a Friday, what day of the week is 9 August? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
9. 9.If 12 March is a Saturday, what day of the week is 20 March? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
10. 10.If 4 October is a Saturday, what day of the week is 12 October? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
11. 11.If 11 August is a Friday, what day of the week is 19 September? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
12. 12.Today is Tuesday. What day of the week will it be after 57 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
13. 13.If 23 April is a Tuesday, what day of the week is 3 May? (a) Sunday (b) Saturday (c) Friday (d) Thursday
14. 14.If 15 March is a Saturday, what day of the week is 23 March? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
15. 15.If 15 March is a Thursday, what day of the week is 24 March? (a) Sunday (b) Saturday (c) Monday (d) Friday
16. 16.Today is Sunday. What day of the week will it be after 98 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
17. 17.If 11 October is a Monday, what day of the week is 19 October? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
18. 18.Today is Saturday. What day of the week will it be after 19 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
19. 19.If 1 March is a Monday, what day of the week is 17 March? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
20. 20.If 29 January is a Wednesday, what day of the week is 6 February? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
21. 21.If 7 March is a Monday, what day of the week is 22 March? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
22. 22.If 13 June is a Thursday, what day of the week is 5 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
23. 23.If 1 August is a Sunday, what day of the week is 17 August? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
24. 24.Today is Friday. What day of the week will it be after 23 days? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
25. 25.Today is Wednesday. What day of the week will it be after 38 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
26. 26.Today is Monday. What day of the week will it be after 31 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
27. 27.If 8 October is a Saturday, what day of the week is 20 October? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
28. 28.If 1 July is a Monday, what day of the week is 12 July? (a) Saturday (b) Friday (c) Sunday (d) Thursday
29. 29.If 11 April is a Tuesday, what day of the week is 4 May? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
30. 30.If 30 November is a Friday, what day of the week is 6 December? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
31. 31.If 26 October is a Thursday, what day of the week is 20 November? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
32. 32.Today is Saturday. What day of the week will it be after 49 days? (a) Sunday (b) Monday (c) Saturday (d) Friday
33. 33.Today is Sunday. What day of the week will it be after 29 days? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
34. 34.If 5 May is a Tuesday, what day of the week is 17 May? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
35. 35.If 14 March is a Friday, what day of the week is 23 March? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
36. 36.Today is Wednesday. What day of the week will it be after 37 days? (a) Saturday (b) Sunday (c) Friday (d) Thursday
37. 37.If 13 October is a Friday, what day of the week is 17 November? (a) Friday (b) Saturday (c) Sunday (d) Thursday
38. 38.If 5 August is a Tuesday, what day of the week is 19 August? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
39. 39.If 26 October is a Thursday, what day of the week is 2 November? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
40. 40.If 26 November is a Tuesday, what day of the week is 2 December? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday

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