Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 213 · 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 29 June is a Tuesday, what day of the week is 15 July? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
2. 2.If 11 October is a Monday, what day of the week is 19 October? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
3. 3.If 10 May is a Monday, what day of the week is 2 June? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
4. 4.If 3 March is a Friday, what day of the week is 16 March? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
5. 5.If 12 October is a Thursday, what day of the week is 3 November? (a) Sunday (b) Friday (c) Thursday (d) Saturday
6. 6.If 12 August is a Friday, what day of the week is 12 September? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
7. 7.If 12 August is a Sunday, what day of the week is 4 September? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
8. 8.If 21 January is a Monday, what day of the week is 17 February? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
9. 9.Today is Monday. What day of the week will it be after 63 days? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
10. 10.If 2 December is a Monday, what day of the week is 14 December? (a) Saturday (b) Friday (c) Sunday (d) Monday
11. 11.If 18 May is a Sunday, what day of the week is 18 June? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
12. 12.Today is Tuesday. What day of the week will it be after 53 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
13. 13.If 26 May is a Saturday, what day of the week is 1 June? (a) Thursday (b) Friday (c) Saturday (d) Sunday
14. 14.Today is Wednesday. What day of the week will it be after 77 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
15. 15.If 7 May is a Tuesday, what day of the week is 19 May? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
16. 16.Today is Sunday. What day of the week will it be after 89 days? (a) Thursday (b) Friday (c) Sunday (d) Saturday
17. 17.If 13 January is a Thursday, what day of the week is 24 January? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
18. 18.Today is Saturday. What day of the week will it be after 26 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
19. 19.Today is Saturday. What day of the week will it be after 95 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
20. 20.If 28 July is a Friday, what day of the week is 18 August? (a) Thursday (b) Friday (c) Sunday (d) Saturday
21. 21.Today is Thursday. What day of the week will it be after 14 days? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
22. 22.Today is Sunday. What day of the week will it be after 24 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
23. 23.If 31 July is a Thursday, what day of the week is 1 August? (a) Friday (b) Thursday (c) Sunday (d) Saturday
24. 24.Today is Friday. What day of the week will it be after 14 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
25. 25.If 25 October is a Friday, what day of the week is 18 November? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
26. 26.If 29 September is a Thursday, what day of the week is 9 October? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
27. 27.If 4 July is a Monday, what day of the week is 20 July? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
28. 28.Today is Tuesday. What day of the week will it be after 23 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
29. 29.Today is Sunday. What day of the week will it be after 10 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
30. 30.Today is Friday. What day of the week will it be after 76 days? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
31. 31.If 13 January is a Tuesday, what day of the week is 26 January? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
32. 32.If 8 December is a Thursday, what day of the week is 18 December? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
33. 33.If 2 January is a Wednesday, what day of the week is 16 January? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
34. 34.If 11 May is a Saturday, what day of the week is 25 May? (a) Sunday (b) Monday (c) Friday (d) Saturday
35. 35.If 8 January is a Tuesday, what day of the week is 16 January? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
36. 36.Today is Thursday. What day of the week will it be after 62 days? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
37. 37.Today is Friday. What day of the week will it be after 22 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
38. 38.If 6 October is a Monday, what day of the week is 22 October? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
39. 39.Today is Tuesday. What day of the week will it be after 65 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
40. 40.If 10 October is a Saturday, what day of the week is 6 November? (a) Saturday (b) Sunday (c) Thursday (d) Friday

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