Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 294 · 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 12 September is a Sunday, what day of the week is 14 October? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
2. 2.If 11 July is a Tuesday, what day of the week is 26 July? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
3. 3.If 10 March is a Monday, what day of the week is 19 March? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
4. 4.If 14 June is a Monday, what day of the week is 7 July? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
5. 5.Today is Monday. What day of the week will it be after 19 days? (a) Saturday (b) Friday (c) Sunday (d) Monday
6. 6.If 12 July is a Monday, what day of the week is 22 July? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
7. 7.If 11 March is a Monday, what day of the week is 19 March? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
8. 8.If 14 October is a Sunday, what day of the week is 23 October? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
9. 9.Today is Sunday. What day of the week will it be after 29 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
10. 10.Today is Thursday. What day of the week will it be after 72 days? (a) Saturday (b) Friday (c) Sunday (d) Monday
11. 11.Today is Tuesday. What day of the week will it be after 75 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
12. 12.Today is Friday. What day of the week will it be after 47 days? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
13. 13.Today is Friday. What day of the week will it be after 32 days? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
14. 14.If 7 January is a Monday, what day of the week is 19 January? (a) Friday (b) Monday (c) Saturday (d) Sunday
15. 15.If 1 March is a Friday, what day of the week is 10 March? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
16. 16.If 4 January is a Monday, what day of the week is 14 January? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
17. 17.Today is Tuesday. What day of the week will it be after 51 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
18. 18.Today is Saturday. What day of the week will it be after 87 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
19. 19.If 6 March is a Saturday, what day of the week is 18 March? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
20. 20.If 4 January is a Sunday, what day of the week is 15 January? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
21. 21.If 14 October is a Wednesday, what day of the week is 30 October? (a) Sunday (b) Saturday (c) Friday (d) Thursday
22. 22.If 21 October is a Tuesday, what day of the week is 8 November? (a) Sunday (b) Monday (c) Friday (d) Saturday
23. 23.Today is Monday. What day of the week will it be after 33 days? (a) Sunday (b) Monday (c) Saturday (d) Friday
24. 24.If 28 June is a Monday, what day of the week is 16 July? (a) Thursday (b) Sunday (c) Saturday (d) Friday
25. 25.If 28 March is a Sunday, what day of the week is 4 April? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
26. 26.Today is Wednesday. What day of the week will it be after 94 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
27. 27.If 2 May is a Friday, what day of the week is 14 May? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
28. 28.Today is Thursday. What day of the week will it be after 89 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
29. 29.If 14 November is a Tuesday, what day of the week is 2 December? (a) Sunday (b) Saturday (c) Friday (d) Monday
30. 30.If 5 May is a Monday, what day of the week is 18 May? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
31. 31.Today is Tuesday. What day of the week will it be after 56 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
32. 32.Today is Friday. What day of the week will it be after 95 days? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
33. 33.Today is Monday. What day of the week will it be after 63 days? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
34. 34.If 3 October is a Friday, what day of the week is 18 October? (a) Sunday (b) Monday (c) Friday (d) Saturday
35. 35.If 29 January is a Saturday, what day of the week is 13 February? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
36. 36.If 1 August is a Wednesday, what day of the week is 11 August? (a) Sunday (b) Friday (c) Saturday (d) Monday
37. 37.If 10 January is a Monday, what day of the week is 24 January? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
38. 38.If 5 August is a Monday, what day of the week is 16 August? (a) Sunday (b) Thursday (c) Friday (d) Saturday
39. 39.If 9 December is a Monday, what day of the week is 24 December? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
40. 40.Today is Wednesday. What day of the week will it be after 11 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday

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