Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 384 · 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 19 April is a Tuesday, what day of the week is 18 May? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
2. 2.If 7 January is a Saturday, what day of the week is 17 January? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
3. 3.If 15 August is a Friday, what day of the week is 28 August? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
4. 4.If 4 March is a Wednesday, what day of the week is 16 March? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
5. 5.If 14 May is a Monday, what day of the week is 26 May? (a) Monday (b) Saturday (c) Sunday (d) Friday
6. 6.If 27 September is a Friday, what day of the week is 2 October? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
7. 7.If 26 June is a Wednesday, what day of the week is 19 July? (a) Saturday (b) Friday (c) Sunday (d) Thursday
8. 8.Today is Tuesday. What day of the week will it be after 62 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
9. 9.If 12 March is a Thursday, what day of the week is 20 March? (a) Saturday (b) Sunday (c) Friday (d) Thursday
10. 10.If 8 July is a Thursday, what day of the week is 19 July? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
11. 11.Today is Thursday. What day of the week will it be after 70 days? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
12. 12.Today is Thursday. What day of the week will it be after 25 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
13. 13.Today is Sunday. What day of the week will it be after 47 days? (a) Saturday (b) Friday (c) Sunday (d) Thursday
14. 14.If 13 March is a Tuesday, what day of the week is 28 March? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
15. 15.Today is Sunday. What day of the week will it be after 53 days? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
16. 16.If 22 May is a Monday, what day of the week is 8 June? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
17. 17.If 6 December is a Tuesday, what day of the week is 18 December? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
18. 18.If 8 August is a Thursday, what day of the week is 17 August? (a) Friday (b) Saturday (c) Monday (d) Sunday
19. 19.If 26 April is a Sunday, what day of the week is 2 May? (a) Monday (b) Friday (c) Sunday (d) Saturday
20. 20.If 11 November is a Wednesday, what day of the week is 16 December? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
21. 21.If 12 April is a Friday, what day of the week is 2 May? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
22. 22.If 15 August is a Monday, what day of the week is 31 August? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
23. 23.Today is Friday. What day of the week will it be after 82 days? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
24. 24.Today is Thursday. What day of the week will it be after 32 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
25. 25.If 30 September is a Thursday, what day of the week is 20 October? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
26. 26.If 1 July is a Monday, what day of the week is 15 July? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
27. 27.If 10 April is a Saturday, what day of the week is 16 May? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
28. 28.Today is Monday. What day of the week will it be after 65 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
29. 29.Today is Tuesday. What day of the week will it be after 27 days? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
30. 30.Today is Saturday. What day of the week will it be after 37 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
31. 31.If 25 January is a Friday, what day of the week is 8 February? (a) Saturday (b) Friday (c) Sunday (d) Thursday
32. 32.If 14 May is a Tuesday, what day of the week is 5 June? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
33. 33.If 19 July is a Wednesday, what day of the week is 1 August? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
34. 34.Today is Friday. What day of the week will it be after 56 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
35. 35.Today is Friday. What day of the week will it be after 81 days? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
36. 36.Today is Monday. What day of the week will it be after 21 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
37. 37.If 13 August is a Tuesday, what day of the week is 26 August? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
38. 38.If 27 May is a Tuesday, what day of the week is 4 June? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
39. 39.If 15 October is a Tuesday, what day of the week is 31 October? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
40. 40.If 22 July is a Sunday, what day of the week is 5 August? (a) Saturday (b) Monday (c) Tuesday (d) Sunday

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