Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 534 · 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 24 August is a Saturday, what day of the week is 5 September? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
2. 2.If 15 August is a Thursday, what day of the week is 31 August? (a) Monday (b) Saturday (c) Sunday (d) Friday
3. 3.If 3 January is a Wednesday, what day of the week is 17 January? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
4. 4.Today is Sunday. What day of the week will it be after 28 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
5. 5.If 11 March is a Friday, what day of the week is 19 March? (a) Saturday (b) Sunday (c) Monday (d) Friday
6. 6.If 15 March is a Wednesday, what day of the week is 2 April? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
7. 7.If 3 July is a Monday, what day of the week is 16 July? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
8. 8.Today is Wednesday. What day of the week will it be after 74 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
9. 9.Today is Friday. What day of the week will it be after 59 days? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
10. 10.If 5 July is a Friday, what day of the week is 20 July? (a) Sunday (b) Friday (c) Saturday (d) Monday
11. 11.If 30 June is a Tuesday, what day of the week is 10 July? (a) Friday (b) Thursday (c) Saturday (d) Sunday
12. 12.If 24 August is a Monday, what day of the week is 10 September? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
13. 13.If 15 March is a Saturday, what day of the week is 31 March? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
14. 14.If 26 July is a Saturday, what day of the week is 3 August? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
15. 15.If 7 October is a Monday, what day of the week is 19 October? (a) Sunday (b) Saturday (c) Friday (d) Monday
16. 16.If 3 October is a Friday, what day of the week is 14 October? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
17. 17.If 14 October is a Sunday, what day of the week is 25 October? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
18. 18.If 13 April is a Thursday, what day of the week is 2 May? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
19. 19.If 11 March is a Friday, what day of the week is 20 March? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
20. 20.If 18 October is a Wednesday, what day of the week is 12 November? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
21. 21.Today is Wednesday. What day of the week will it be after 37 days? (a) Sunday (b) Friday (c) Thursday (d) Saturday
22. 22.Today is Thursday. What day of the week will it be after 74 days? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
23. 23.If 18 July is a Monday, what day of the week is 11 August? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
24. 24.Today is Sunday. What day of the week will it be after 71 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
25. 25.If 10 October is a Monday, what day of the week is 15 November? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
26. 26.If 15 March is a Thursday, what day of the week is 24 March? (a) Monday (b) Sunday (c) Saturday (d) Friday
27. 27.If 12 March is a Thursday, what day of the week is 20 March? (a) Friday (b) Saturday (c) Thursday (d) Sunday
28. 28.If 11 March is a Wednesday, what day of the week is 19 March? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
29. 29.If 30 July is a Friday, what day of the week is 9 August? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
30. 30.Today is Monday. What day of the week will it be after 69 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
31. 31.If 4 January is a Sunday, what day of the week is 14 January? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
32. 32.Today is Thursday. What day of the week will it be after 56 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
33. 33.Today is Monday. What day of the week will it be after 18 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
34. 34.If 2 March is a Saturday, what day of the week is 11 March? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
35. 35.Today is Monday. What day of the week will it be after 88 days? (a) Friday (b) Saturday (c) Sunday (d) Thursday
36. 36.If 12 April is a Sunday, what day of the week is 18 May? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
37. 37.Today is Saturday. What day of the week will it be after 25 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
38. 38.If 8 May is a Sunday, what day of the week is 20 May? (a) Saturday (b) Thursday (c) Sunday (d) Friday
39. 39.Today is Monday. What day of the week will it be after 95 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
40. 40.If 27 September is a Thursday, what day of the week is 14 October? (a) Monday (b) Saturday (c) Tuesday (d) Sunday

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