Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 268 · 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 May is a Friday, what day of the week is 3 June? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
2. 2.Today is Sunday. What day of the week will it be after 26 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
3. 3.If 21 April is a Sunday, what day of the week is 20 May? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
4. 4.Today is Sunday. What day of the week will it be after 87 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
5. 5.Today is Thursday. What day of the week will it be after 97 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
6. 6.If 15 November is a Thursday, what day of the week is 12 December? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
7. 7.If 14 October is a Sunday, what day of the week is 1 November? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
8. 8.Today is Monday. What day of the week will it be after 43 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
9. 9.Today is Friday. What day of the week will it be after 60 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
10. 10.Today is Friday. What day of the week will it be after 71 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
11. 11.Today is Saturday. What day of the week will it be after 27 days? (a) Saturday (b) Sunday (c) Thursday (d) Friday
12. 12.If 1 March is a Monday, what day of the week is 13 March? (a) Saturday (b) Sunday (c) Friday (d) Monday
13. 13.If 4 October is a Thursday, what day of the week is 13 October? (a) Sunday (b) Friday (c) Monday (d) Saturday
14. 14.If 20 July is a Thursday, what day of the week is 14 August? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
15. 15.Today is Saturday. What day of the week will it be after 59 days? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
16. 16.If 28 August is a Monday, what day of the week is 5 September? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
17. 17.If 10 July is a Sunday, what day of the week is 16 August? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
18. 18.If 3 October is a Sunday, what day of the week is 19 October? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
19. 19.If 14 May is a Monday, what day of the week is 28 May? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
20. 20.If 27 June is a Tuesday, what day of the week is 6 July? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
21. 21.If 9 January is a Wednesday, what day of the week is 17 January? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
22. 22.If 10 April is a Thursday, what day of the week is 4 May? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
23. 23.If 4 January is a Thursday, what day of the week is 14 January? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
24. 24.Today is Saturday. What day of the week will it be after 38 days? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
25. 25.If 12 August is a Monday, what day of the week is 24 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
26. 26.If 12 October is a Tuesday, what day of the week is 27 October? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
27. 27.Today is Thursday. What day of the week will it be after 61 days? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
28. 28.Today is Sunday. What day of the week will it be after 36 days? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
29. 29.If 21 July is a Monday, what day of the week is 6 August? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
30. 30.Today is Tuesday. What day of the week will it be after 74 days? (a) Friday (b) Saturday (c) Monday (d) Sunday
31. 31.If 1 December is a Monday, what day of the week is 14 December? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
32. 32.If 3 May is a Tuesday, what day of the week is 15 May? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
33. 33.Today is Wednesday. What day of the week will it be after 13 days? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
34. 34.If 7 October is a Saturday, what day of the week is 16 October? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
35. 35.Today is Monday. What day of the week will it be after 30 days? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
36. 36.If 13 July is a Thursday, what day of the week is 23 July? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
37. 37.If 27 March is a Thursday, what day of the week is 18 April? (a) Saturday (b) Thursday (c) Sunday (d) Friday
38. 38.If 9 December is a Monday, what day of the week is 18 December? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
39. 39.Today is Monday. What day of the week will it be after 10 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
40. 40.If 8 March is a Monday, what day of the week is 19 March? (a) Sunday (b) Thursday (c) Friday (d) Saturday

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