Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 473 · 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 22 April is a Monday, what day of the week is 4 May? (a) Friday (b) Sunday (c) Monday (d) Saturday
2. 2.If 5 July is a Saturday, what day of the week is 16 July? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
3. 3.Today is Monday. What day of the week will it be after 86 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
4. 4.If 15 July is a Sunday, what day of the week is 29 July? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
5. 5.Today is Wednesday. What day of the week will it be after 61 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
6. 6.If 20 April is a Tuesday, what day of the week is 8 May? (a) Friday (b) Monday (c) Saturday (d) Sunday
7. 7.If 24 January is a Thursday, what day of the week is 12 February? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
8. 8.If 14 October is a Thursday, what day of the week is 3 November? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
9. 9.Today is Saturday. What day of the week will it be after 29 days? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
10. 10.Today is Saturday. What day of the week will it be after 12 days? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
11. 11.Today is Friday. What day of the week will it be after 67 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
12. 12.If 11 August is a Saturday, what day of the week is 21 August? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
13. 13.Today is Saturday. What day of the week will it be after 84 days? (a) Friday (b) Saturday (c) Sunday (d) Monday
14. 14.Today is Tuesday. What day of the week will it be after 37 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
15. 15.Today is Friday. What day of the week will it be after 47 days? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
16. 16.If 14 May is a Monday, what day of the week is 30 May? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
17. 17.Today is Monday. What day of the week will it be after 22 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
18. 18.If 11 May is a Friday, what day of the week is 14 June? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
19. 19.If 13 April is a Tuesday, what day of the week is 10 May? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
20. 20.If 4 July is a Wednesday, what day of the week is 15 July? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
21. 21.If 31 July is a Friday, what day of the week is 16 August? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
22. 22.If 4 May is a Thursday, what day of the week is 14 May? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
23. 23.If 1 July is a Tuesday, what day of the week is 14 July? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
24. 24.If 19 March is a Monday, what day of the week is 14 April? (a) Saturday (b) Sunday (c) Friday (d) Monday
25. 25.If 4 March is a Friday, what day of the week is 16 March? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
26. 26.If 14 September is a Tuesday, what day of the week is 7 October? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
27. 27.Today is Tuesday. What day of the week will it be after 20 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
28. 28.If 9 December is a Saturday, what day of the week is 18 December? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
29. 29.If 17 November is a Thursday, what day of the week is 17 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
30. 30.If 22 May is a Wednesday, what day of the week is 13 June? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
31. 31.Today is Monday. What day of the week will it be after 23 days? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
32. 32.If 11 October is a Saturday, what day of the week is 20 October? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
33. 33.Today is Sunday. What day of the week will it be after 86 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
34. 34.If 10 January is a Thursday, what day of the week is 23 January? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
35. 35.Today is Friday. What day of the week will it be after 86 days? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
36. 36.If 5 October is a Friday, what day of the week is 21 October? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
37. 37.If 15 August is a Monday, what day of the week is 23 August? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
38. 38.If 3 March is a Thursday, what day of the week is 13 March? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
39. 39.If 19 January is a Wednesday, what day of the week is 15 February? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
40. 40.If 20 March is a Monday, what day of the week is 9 April? (a) Tuesday (b) Sunday (c) Monday (d) Saturday

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