Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 328 · 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 14 July is a Tuesday, what day of the week is 30 July? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
2. 2.If 14 April is a Friday, what day of the week is 5 May? (a) Thursday (b) Saturday (c) Sunday (d) Friday
3. 3.If 10 January is a Sunday, what day of the week is 21 January? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
4. 4.If 13 October is a Tuesday, what day of the week is 20 November? (a) Saturday (b) Thursday (c) Friday (d) Sunday
5. 5.If 12 October is a Saturday, what day of the week is 28 October? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
6. 6.If 9 October is a Sunday, what day of the week is 18 October? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
7. 7.If 10 September is a Thursday, what day of the week is 8 October? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
8. 8.If 11 October is a Tuesday, what day of the week is 21 October? (a) Friday (b) Thursday (c) Sunday (d) Saturday
9. 9.If 18 June is a Friday, what day of the week is 7 July? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
10. 10.If 7 July is a Friday, what day of the week is 15 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
11. 11.If 15 August is a Tuesday, what day of the week is 27 August? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
12. 12.If 9 May is a Thursday, what day of the week is 22 May? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
13. 13.Today is Thursday. What day of the week will it be after 12 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
14. 14.If 3 March is a Sunday, what day of the week is 15 March? (a) Saturday (b) Thursday (c) Friday (d) Sunday
15. 15.If 11 May is a Friday, what day of the week is 1 June? (a) Saturday (b) Thursday (c) Friday (d) Sunday
16. 16.If 18 May is a Sunday, what day of the week is 5 June? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
17. 17.If 5 July is a Thursday, what day of the week is 13 July? (a) Friday (b) Sunday (c) Saturday (d) Thursday
18. 18.If 6 March is a Tuesday, what day of the week is 21 March? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
19. 19.If 23 May is a Saturday, what day of the week is 19 June? (a) Thursday (b) Sunday (c) Saturday (d) Friday
20. 20.Today is Friday. What day of the week will it be after 25 days? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
21. 21.Today is Sunday. What day of the week will it be after 17 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
22. 22.Today is Thursday. What day of the week will it be after 95 days? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
23. 23.Today is Friday. What day of the week will it be after 34 days? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
24. 24.Today is Saturday. What day of the week will it be after 59 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
25. 25.If 17 August is a Monday, what day of the week is 8 September? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
26. 26.If 15 March is a Wednesday, what day of the week is 25 March? (a) Friday (b) Saturday (c) Monday (d) Sunday
27. 27.If 9 March is a Thursday, what day of the week is 21 March? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
28. 28.If 13 July is a Sunday, what day of the week is 28 July? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
29. 29.If 31 January is a Monday, what day of the week is 4 February? (a) Sunday (b) Thursday (c) Friday (d) Saturday
30. 30.Today is Friday. What day of the week will it be after 55 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
31. 31.If 3 March is a Thursday, what day of the week is 12 March? (a) Friday (b) Sunday (c) Monday (d) Saturday
32. 32.If 9 October is a Saturday, what day of the week is 25 October? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
33. 33.If 29 May is a Monday, what day of the week is 13 June? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
34. 34.If 9 March is a Monday, what day of the week is 18 March? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
35. 35.If 3 May is a Monday, what day of the week is 14 May? (a) Sunday (b) Friday (c) Saturday (d) Thursday
36. 36.If 26 May is a Wednesday, what day of the week is 2 June? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
37. 37.If 1 October is a Tuesday, what day of the week is 15 October? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
38. 38.Today is Tuesday. What day of the week will it be after 38 days? (a) Saturday (b) Friday (c) Thursday (d) Sunday
39. 39.Today is Sunday. What day of the week will it be after 11 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
40. 40.If 13 October is a Monday, what day of the week is 22 October? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday

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