Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 597 · 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 Monday. What day of the week will it be after 19 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
2. 2.Today is Monday. What day of the week will it be after 13 days? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
3. 3.Today is Friday. What day of the week will it be after 85 days? (a) Friday (b) Monday (c) Saturday (d) Sunday
4. 4.Today is Friday. What day of the week will it be after 43 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
5. 5.If 9 March is a Saturday, what day of the week is 19 March? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
6. 6.Today is Tuesday. What day of the week will it be after 53 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
7. 7.Today is Sunday. What day of the week will it be after 25 days? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
8. 8.If 5 March is a Thursday, what day of the week is 15 March? (a) Monday (b) Sunday (c) Tuesday (d) Saturday
9. 9.Today is Monday. What day of the week will it be after 83 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
10. 10.Today is Wednesday. What day of the week will it be after 12 days? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
11. 11.Today is Saturday. What day of the week will it be after 19 days? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
12. 12.If 9 May is a Wednesday, what day of the week is 24 May? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
13. 13.Today is Tuesday. What day of the week will it be after 73 days? (a) Sunday (b) Friday (c) Saturday (d) Thursday
14. 14.If 15 January is a Saturday, what day of the week is 8 February? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
15. 15.If 12 April is a Monday, what day of the week is 3 May? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
16. 16.Today is Thursday. What day of the week will it be after 72 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
17. 17.If 2 January is a Saturday, what day of the week is 14 January? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
18. 18.Today is Friday. What day of the week will it be after 87 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
19. 19.If 27 March is a Tuesday, what day of the week is 14 April? (a) Friday (b) Saturday (c) Sunday (d) Monday
20. 20.If 1 January is a Friday, what day of the week is 12 January? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
21. 21.If 8 January is a Saturday, what day of the week is 20 January? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
22. 22.If 15 November is a Monday, what day of the week is 9 December? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
23. 23.If 12 August is a Saturday, what day of the week is 5 September? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
24. 24.Today is Monday. What day of the week will it be after 46 days? (a) Saturday (b) Friday (c) Sunday (d) Thursday
25. 25.Today is Friday. What day of the week will it be after 28 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
26. 26.If 2 January is a Wednesday, what day of the week is 17 January? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
27. 27.If 3 January is a Friday, what day of the week is 15 January? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
28. 28.If 1 January is a Wednesday, what day of the week is 17 January? (a) Thursday (b) Sunday (c) Saturday (d) Friday
29. 29.If 8 August is a Saturday, what day of the week is 16 August? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
30. 30.If 8 July is a Friday, what day of the week is 24 July? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
31. 31.If 10 July is a Tuesday, what day of the week is 18 July? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
32. 32.If 1 January is a Monday, what day of the week is 12 January? (a) Thursday (b) Saturday (c) Friday (d) Sunday
33. 33.If 12 June is a Saturday, what day of the week is 16 July? (a) Sunday (b) Thursday (c) Saturday (d) Friday
34. 34.Today is Tuesday. What day of the week will it be after 97 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
35. 35.If 12 March is a Monday, what day of the week is 22 March? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
36. 36.If 13 May is a Thursday, what day of the week is 28 May? (a) Friday (b) Saturday (c) Sunday (d) Thursday
37. 37.Today is Monday. What day of the week will it be after 32 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
38. 38.Today is Friday. What day of the week will it be after 93 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
39. 39.If 27 August is a Saturday, what day of the week is 19 September? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
40. 40.Today is Thursday. What day of the week will it be after 54 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday

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