Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 273 · 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 11 January is a Monday, what day of the week is 3 February? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
2. 2.If 4 May is a Friday, what day of the week is 12 May? (a) Saturday (b) Sunday (c) Monday (d) Friday
3. 3.If 28 October is a Thursday, what day of the week is 3 November? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
4. 4.Today is Monday. What day of the week will it be after 67 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
5. 5.If 1 May is a Thursday, what day of the week is 9 May? (a) Sunday (b) Friday (c) Saturday (d) Thursday
6. 6.If 13 March is a Saturday, what day of the week is 11 April? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
7. 7.Today is Thursday. What day of the week will it be after 85 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
8. 8.Today is Thursday. What day of the week will it be after 74 days? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
9. 9.If 5 May is a Saturday, what day of the week is 16 May? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
10. 10.If 4 May is a Thursday, what day of the week is 16 May? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
11. 11.If 3 March is a Friday, what day of the week is 18 March? (a) Sunday (b) Friday (c) Saturday (d) Monday
12. 12.If 10 August is a Monday, what day of the week is 22 August? (a) Friday (b) Saturday (c) Monday (d) Sunday
13. 13.If 27 January is a Wednesday, what day of the week is 10 February? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
14. 14.Today is Thursday. What day of the week will it be after 88 days? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
15. 15.If 19 November is a Saturday, what day of the week is 17 December? (a) Sunday (b) Saturday (c) Friday (d) Monday
16. 16.If 4 January is a Saturday, what day of the week is 20 January? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
17. 17.If 18 November is a Friday, what day of the week is 16 December? (a) Thursday (b) Friday (c) Saturday (d) Sunday
18. 18.Today is Monday. What day of the week will it be after 94 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
19. 19.If 9 March is a Tuesday, what day of the week is 24 March? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
20. 20.If 9 January is a Wednesday, what day of the week is 18 January? (a) Saturday (b) Thursday (c) Sunday (d) Friday
21. 21.Today is Saturday. What day of the week will it be after 20 days? (a) Sunday (b) Thursday (c) Friday (d) Saturday
22. 22.If 2 July is a Saturday, what day of the week is 14 July? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
23. 23.If 26 September is a Wednesday, what day of the week is 6 October? (a) Saturday (b) Friday (c) Monday (d) Sunday
24. 24.Today is Wednesday. What day of the week will it be after 23 days? (a) Thursday (b) Sunday (c) Saturday (d) Friday
25. 25.If 2 December is a Sunday, what day of the week is 12 December? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
26. 26.Today is Friday. What day of the week will it be after 44 days? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
27. 27.If 18 August is a Monday, what day of the week is 17 September? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
28. 28.If 19 October is a Saturday, what day of the week is 20 November? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
29. 29.Today is Monday. What day of the week will it be after 50 days? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
30. 30.If 1 October is a Tuesday, what day of the week is 14 October? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
31. 31.If 11 October is a Friday, what day of the week is 26 October? (a) Sunday (b) Saturday (c) Friday (d) Monday
32. 32.Today is Monday. What day of the week will it be after 41 days? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
33. 33.If 10 October is a Wednesday, what day of the week is 22 October? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
34. 34.If 13 March is a Monday, what day of the week is 17 April? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
35. 35.Today is Monday. What day of the week will it be after 46 days? (a) Sunday (b) Friday (c) Saturday (d) Thursday
36. 36.If 6 May is a Saturday, what day of the week is 16 May? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
37. 37.Today is Wednesday. What day of the week will it be after 21 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
38. 38.If 11 May is a Saturday, what day of the week is 20 May? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
39. 39.If 27 November is a Wednesday, what day of the week is 20 December? (a) Sunday (b) Saturday (c) Friday (d) Thursday
40. 40.If 3 May is a Tuesday, what day of the week is 11 May? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday

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