Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 288 · 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.Today is Tuesday. What day of the week will it be after 28 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
2. 2.If 10 December is a Wednesday, what day of the week is 22 December? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
3. 3.If 31 August is a Tuesday, what day of the week is 2 September? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
4. 4.Today is Friday. What day of the week will it be after 65 days? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
5. 5.If 27 May is a Saturday, what day of the week is 8 June? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
6. 6.If 5 January is a Thursday, what day of the week is 19 January? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
7. 7.If 8 December is a Thursday, what day of the week is 18 December? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
8. 8.If 5 December is a Tuesday, what day of the week is 19 December? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
9. 9.If 15 January is a Monday, what day of the week is 31 January? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
10. 10.If 27 July is a Wednesday, what day of the week is 7 August? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
11. 11.If 6 August is a Wednesday, what day of the week is 16 August? (a) Monday (b) Sunday (c) Friday (d) Saturday
12. 12.Today is Friday. What day of the week will it be after 32 days? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
13. 13.If 10 January is a Wednesday, what day of the week is 25 January? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
14. 14.If 14 March is a Tuesday, what day of the week is 3 April? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
15. 15.If 22 October is a Saturday, what day of the week is 4 November? (a) Friday (b) Sunday (c) Saturday (d) Thursday
16. 16.If 19 November is a Tuesday, what day of the week is 4 December? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
17. 17.If 12 January is a Thursday, what day of the week is 21 January? (a) Sunday (b) Monday (c) Saturday (d) Friday
18. 18.Today is Friday. What day of the week will it be after 68 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
19. 19.Today is Wednesday. What day of the week will it be after 57 days? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
20. 20.Today is Friday. What day of the week will it be after 63 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
21. 21.If 10 August is a Saturday, what day of the week is 10 September? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
22. 22.Today is Friday. What day of the week will it be after 16 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
23. 23.If 18 January is a Tuesday, what day of the week is 18 February? (a) Thursday (b) Friday (c) Sunday (d) Saturday
24. 24.If 18 July is a Saturday, what day of the week is 7 August? (a) Thursday (b) Saturday (c) Friday (d) Sunday
25. 25.Today is Thursday. What day of the week will it be after 92 days? (a) Sunday (b) Friday (c) Thursday (d) Saturday
26. 26.If 25 March is a Tuesday, what day of the week is 12 April? (a) Monday (b) Sunday (c) Saturday (d) Friday
27. 27.Today is Sunday. What day of the week will it be after 42 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
28. 28.If 2 December is a Saturday, what day of the week is 10 December? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
29. 29.If 12 March is a Wednesday, what day of the week is 22 March? (a) Friday (b) Saturday (c) Sunday (d) Monday
30. 30.If 11 March is a Tuesday, what day of the week is 20 March? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
31. 31.Today is Sunday. What day of the week will it be after 59 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
32. 32.If 21 March is a Saturday, what day of the week is 5 April? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
33. 33.If 30 May is a Tuesday, what day of the week is 20 June? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
34. 34.If 13 March is a Saturday, what day of the week is 21 March? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
35. 35.Today is Monday. What day of the week will it be after 27 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
36. 36.If 13 November is a Saturday, what day of the week is 19 December? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
37. 37.If 15 March is a Friday, what day of the week is 15 April? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
38. 38.Today is Wednesday. What day of the week will it be after 32 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
39. 39.Today is Monday. What day of the week will it be after 60 days? (a) Saturday (b) Sunday (c) Friday (d) Thursday
40. 40.If 11 May is a Saturday, what day of the week is 18 June? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday

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