Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 823 · 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 12 March is a Sunday, what day of the week is 22 March? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
2. 2.If 31 August is a Thursday, what day of the week is 2 September? (a) Sunday (b) Monday (c) Friday (d) Saturday
3. 3.If 2 March is a Thursday, what day of the week is 11 March? (a) Monday (b) Sunday (c) Saturday (d) Friday
4. 4.Today is Tuesday. What day of the week will it be after 51 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
5. 5.Today is Thursday. What day of the week will it be after 78 days? (a) Sunday (b) Thursday (c) Friday (d) Saturday
6. 6.If 13 August is a Thursday, what day of the week is 23 August? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
7. 7.If 2 March is a Saturday, what day of the week is 15 March? (a) Saturday (b) Sunday (c) Friday (d) Thursday
8. 8.Today is Thursday. What day of the week will it be after 93 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
9. 9.Today is Tuesday. What day of the week will it be after 100 days? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
10. 10.Today is Sunday. What day of the week will it be after 71 days? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
11. 11.If 13 May is a Wednesday, what day of the week is 14 June? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
12. 12.If 10 March is a Wednesday, what day of the week is 19 April? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
13. 13.Today is Monday. What day of the week will it be after 26 days? (a) Monday (b) Saturday (c) Sunday (d) Friday
14. 14.If 26 April is a Sunday, what day of the week is 18 May? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
15. 15.If 25 March is a Monday, what day of the week is 4 April? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
16. 16.If 12 March is a Friday, what day of the week is 8 April? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
17. 17.If 14 July is a Wednesday, what day of the week is 9 August? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
18. 18.Today is Sunday. What day of the week will it be after 82 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
19. 19.If 4 August is a Friday, what day of the week is 13 August? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
20. 20.Today is Saturday. What day of the week will it be after 66 days? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
21. 21.If 1 January is a Tuesday, what day of the week is 15 January? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
22. 22.If 11 October is a Friday, what day of the week is 27 October? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
23. 23.If 23 January is a Sunday, what day of the week is 20 February? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
24. 24.Today is Friday. What day of the week will it be after 41 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
25. 25.Today is Friday. What day of the week will it be after 34 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
26. 26.If 20 November is a Friday, what day of the week is 16 December? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
27. 27.If 20 July is a Saturday, what day of the week is 6 August? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
28. 28.If 9 January is a Friday, what day of the week is 18 January? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
29. 29.Today is Thursday. What day of the week will it be after 51 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
30. 30.Today is Saturday. What day of the week will it be after 91 days? (a) Saturday (b) Friday (c) Monday (d) Sunday
31. 31.If 4 May is a Sunday, what day of the week is 19 May? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
32. 32.If 21 October is a Thursday, what day of the week is 6 November? (a) Friday (b) Monday (c) Sunday (d) Saturday
33. 33.Today is Wednesday. What day of the week will it be after 38 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
34. 34.If 19 March is a Thursday, what day of the week is 3 April? (a) Saturday (b) Sunday (c) Thursday (d) Friday
35. 35.If 25 January is a Friday, what day of the week is 11 February? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
36. 36.If 13 May is a Monday, what day of the week is 25 May? (a) Friday (b) Saturday (c) Sunday (d) Monday
37. 37.If 1 May is a Wednesday, what day of the week is 16 May? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
38. 38.If 9 January is a Sunday, what day of the week is 18 January? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
39. 39.Today is Monday. What day of the week will it be after 48 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
40. 40.If 13 October is a Wednesday, what day of the week is 27 October? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday

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