Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 674 · 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 Monday, what day of the week is 16 October? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
2. 2.If 1 May is a Friday, what day of the week is 17 May? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
3. 3.Today is Thursday. What day of the week will it be after 60 days? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
4. 4.If 9 October is a Monday, what day of the week is 25 October? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
5. 5.If 9 March is a Thursday, what day of the week is 19 March? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
6. 6.Today is Saturday. What day of the week will it be after 73 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
7. 7.If 12 March is a Friday, what day of the week is 6 April? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
8. 8.Today is Thursday. What day of the week will it be after 27 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
9. 9.If 15 April is a Saturday, what day of the week is 5 May? (a) Thursday (b) Sunday (c) Saturday (d) Friday
10. 10.If 16 July is a Tuesday, what day of the week is 18 August? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
11. 11.Today is Thursday. What day of the week will it be after 36 days? (a) Friday (b) Thursday (c) Saturday (d) Sunday
12. 12.Today is Saturday. What day of the week will it be after 55 days? (a) Sunday (b) Saturday (c) Friday (d) Thursday
13. 13.If 15 January is a Monday, what day of the week is 30 January? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
14. 14.If 12 August is a Wednesday, what day of the week is 23 August? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
15. 15.If 16 May is a Monday, what day of the week is 1 June? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
16. 16.If 30 June is a Friday, what day of the week is 12 July? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
17. 17.If 19 June is a Sunday, what day of the week is 13 July? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
18. 18.If 11 January is a Monday, what day of the week is 26 January? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
19. 19.Today is Thursday. What day of the week will it be after 56 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
20. 20.If 2 July is a Sunday, what day of the week is 10 July? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
21. 21.Today is Wednesday. What day of the week will it be after 30 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
22. 22.If 12 August is a Monday, what day of the week is 24 August? (a) Saturday (b) Monday (c) Sunday (d) Friday
23. 23.If 22 July is a Tuesday, what day of the week is 14 August? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
24. 24.If 13 October is a Thursday, what day of the week is 26 October? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
25. 25.If 6 August is a Thursday, what day of the week is 14 August? (a) Thursday (b) Sunday (c) Friday (d) Saturday
26. 26.If 6 January is a Wednesday, what day of the week is 15 January? (a) Saturday (b) Thursday (c) Sunday (d) Friday
27. 27.Today is Tuesday. What day of the week will it be after 82 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
28. 28.Today is Friday. What day of the week will it be after 20 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
29. 29.Today is Wednesday. What day of the week will it be after 20 days? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
30. 30.Today is Tuesday. What day of the week will it be after 22 days? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
31. 31.If 5 January is a Saturday, what day of the week is 13 January? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
32. 32.If 18 May is a Monday, what day of the week is 3 June? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
33. 33.If 14 December is a Saturday, what day of the week is 28 December? (a) Friday (b) Saturday (c) Sunday (d) Monday
34. 34.If 28 August is a Sunday, what day of the week is 15 September? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
35. 35.If 10 January is a Saturday, what day of the week is 10 February? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
36. 36.If 1 July is a Saturday, what day of the week is 9 July? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
37. 37.Today is Wednesday. What day of the week will it be after 77 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
38. 38.Today is Thursday. What day of the week will it be after 18 days? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
39. 39.If 3 July is a Monday, what day of the week is 16 July? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
40. 40.If 4 March is a Tuesday, what day of the week is 13 March? (a) Saturday (b) Friday (c) Thursday (d) Wednesday

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