Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 549 · 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 19 May is a Monday, what day of the week is 17 June? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
2. 2.Today is Wednesday. What day of the week will it be after 95 days? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
3. 3.If 6 October is a Wednesday, what day of the week is 16 October? (a) Friday (b) Saturday (c) Monday (d) Sunday
4. 4.If 14 March is a Monday, what day of the week is 27 March? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
5. 5.If 5 August is a Wednesday, what day of the week is 14 August? (a) Thursday (b) Friday (c) Saturday (d) Sunday
6. 6.Today is Wednesday. What day of the week will it be after 19 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
7. 7.Today is Wednesday. What day of the week will it be after 22 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
8. 8.If 10 October is a Saturday, what day of the week is 20 October? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
9. 9.Today is Tuesday. What day of the week will it be after 40 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
10. 10.If 5 October is a Friday, what day of the week is 13 October? (a) Saturday (b) Friday (c) Sunday (d) Monday
11. 11.Today is Friday. What day of the week will it be after 53 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
12. 12.If 1 January is a Sunday, what day of the week is 12 January? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
13. 13.If 14 January is a Thursday, what day of the week is 25 January? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
14. 14.If 13 September is a Monday, what day of the week is 9 October? (a) Monday (b) Sunday (c) Friday (d) Saturday
15. 15.Today is Tuesday. What day of the week will it be after 36 days? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
16. 16.If 16 November is a Sunday, what day of the week is 5 December? (a) Sunday (b) Thursday (c) Friday (d) Saturday
17. 17.If 16 March is a Monday, what day of the week is 5 April? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
18. 18.If 10 October is a Tuesday, what day of the week is 21 October? (a) Monday (b) Sunday (c) Saturday (d) Friday
19. 19.Today is Tuesday. What day of the week will it be after 60 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
20. 20.Today is Tuesday. What day of the week will it be after 88 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
21. 21.Today is Tuesday. What day of the week will it be after 50 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
22. 22.If 14 May is a Saturday, what day of the week is 10 June? (a) Thursday (b) Saturday (c) Sunday (d) Friday
23. 23.Today is Sunday. What day of the week will it be after 33 days? (a) Sunday (b) Saturday (c) Thursday (d) Friday
24. 24.If 14 July is a Monday, what day of the week is 24 July? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
25. 25.If 2 May is a Monday, what day of the week is 12 May? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
26. 26.If 13 September is a Thursday, what day of the week is 4 October? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
27. 27.If 11 December is a Saturday, what day of the week is 27 December? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
28. 28.If 7 July is a Wednesday, what day of the week is 18 July? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
29. 29.Today is Sunday. What day of the week will it be after 55 days? (a) Sunday (b) Saturday (c) Monday (d) Friday
30. 30.If 10 July is a Wednesday, what day of the week is 25 July? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
31. 31.If 29 July is a Monday, what day of the week is 12 August? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
32. 32.If 10 June is a Monday, what day of the week is 4 July? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
33. 33.If 13 December is a Thursday, what day of the week is 27 December? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
34. 34.If 28 April is a Saturday, what day of the week is 5 May? (a) Sunday (b) Monday (c) Saturday (d) Friday
35. 35.Today is Tuesday. What day of the week will it be after 83 days? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
36. 36.If 20 October is a Sunday, what day of the week is 12 November? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
37. 37.Today is Friday. What day of the week will it be after 10 days? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
38. 38.If 14 May is a Sunday, what day of the week is 22 May? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
39. 39.If 10 May is a Wednesday, what day of the week is 19 May? (a) Friday (b) Sunday (c) Saturday (d) Thursday
40. 40.Today is Saturday. What day of the week will it be after 97 days? (a) Friday (b) Sunday (c) Thursday (d) Saturday

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