Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 627 · 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 22 April is a Saturday, what day of the week is 4 May? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
2. 2.If 2 May is a Sunday, what day of the week is 13 May? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
3. 3.If 31 October is a Wednesday, what day of the week is 19 November? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
4. 4.Today is Saturday. What day of the week will it be after 30 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
5. 5.If 12 July is a Sunday, what day of the week is 26 July? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
6. 6.If 24 September is a Wednesday, what day of the week is 20 October? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
7. 7.If 1 January is a Tuesday, what day of the week is 9 January? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
8. 8.If 27 June is a Saturday, what day of the week is 20 July? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
9. 9.If 12 March is a Monday, what day of the week is 7 April? (a) Saturday (b) Monday (c) Sunday (d) Friday
10. 10.If 5 August is a Tuesday, what day of the week is 15 August? (a) Sunday (b) Thursday (c) Saturday (d) Friday
11. 11.Today is Sunday. What day of the week will it be after 94 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
12. 12.Today is Thursday. What day of the week will it be after 98 days? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
13. 13.If 23 January is a Wednesday, what day of the week is 11 February? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
14. 14.If 17 September is a Sunday, what day of the week is 5 October? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
15. 15.If 11 April is a Wednesday, what day of the week is 16 May? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
16. 16.If 26 October is a Sunday, what day of the week is 5 November? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
17. 17.If 16 July is a Sunday, what day of the week is 2 August? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
18. 18.If 21 March is a Sunday, what day of the week is 16 April? (a) Saturday (b) Thursday (c) Sunday (d) Friday
19. 19.If 14 September is a Tuesday, what day of the week is 8 October? (a) Saturday (b) Thursday (c) Sunday (d) Friday
20. 20.Today is Saturday. What day of the week will it be after 25 days? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
21. 21.If 19 June is a Thursday, what day of the week is 2 July? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
22. 22.If 4 March is a Tuesday, what day of the week is 17 March? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
23. 23.If 5 January is a Saturday, what day of the week is 19 January? (a) Friday (b) Sunday (c) Monday (d) Saturday
24. 24.If 12 April is a Wednesday, what day of the week is 15 May? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
25. 25.If 13 July is a Sunday, what day of the week is 6 August? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
26. 26.If 27 July is a Monday, what day of the week is 6 August? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
27. 27.If 21 November is a Friday, what day of the week is 1 December? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
28. 28.If 27 June is a Friday, what day of the week is 1 July? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
29. 29.Today is Friday. What day of the week will it be after 28 days? (a) Saturday (b) Thursday (c) Friday (d) Sunday
30. 30.If 12 May is a Sunday, what day of the week is 13 June? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
31. 31.Today is Friday. What day of the week will it be after 23 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
32. 32.If 10 December is a Saturday, what day of the week is 23 December? (a) Sunday (b) Thursday (c) Friday (d) Saturday
33. 33.If 22 September is a Wednesday, what day of the week is 7 October? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
34. 34.If 13 October is a Saturday, what day of the week is 22 October? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
35. 35.If 18 June is a Sunday, what day of the week is 14 July? (a) Sunday (b) Saturday (c) Friday (d) Thursday
36. 36.If 22 March is a Wednesday, what day of the week is 10 April? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
37. 37.If 15 May is a Saturday, what day of the week is 2 June? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
38. 38.If 24 March is a Tuesday, what day of the week is 11 April? (a) Monday (b) Friday (c) Sunday (d) Saturday
39. 39.If 18 August is a Monday, what day of the week is 1 September? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
40. 40.If 15 March is a Monday, what day of the week is 17 April? (a) Monday (b) Friday (c) Sunday (d) Saturday

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