Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 944 · 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 23 June is a Monday, what day of the week is 11 July? (a) Friday (b) Thursday (c) Saturday (d) Sunday
2. 2.If 27 August is a Thursday, what day of the week is 7 September? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
3. 3.If 5 December is a Sunday, what day of the week is 13 December? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
4. 4.If 13 June is a Tuesday, what day of the week is 13 July? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
5. 5.Today is Monday. What day of the week will it be after 36 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
6. 6.If 19 May is a Sunday, what day of the week is 9 June? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
7. 7.Today is Saturday. What day of the week will it be after 64 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
8. 8.If 16 May is a Monday, what day of the week is 20 June? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
9. 9.If 9 October is a Tuesday, what day of the week is 19 October? (a) Friday (b) Saturday (c) Thursday (d) Sunday
10. 10.If 2 October is a Sunday, what day of the week is 11 October? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
11. 11.If 1 August is a Monday, what day of the week is 11 August? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
12. 12.If 8 December is a Tuesday, what day of the week is 22 December? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
13. 13.If 2 March is a Friday, what day of the week is 17 March? (a) Saturday (b) Friday (c) Sunday (d) Monday
14. 14.If 2 May is a Sunday, what day of the week is 13 May? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
15. 15.If 8 July is a Tuesday, what day of the week is 23 July? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
16. 16.If 15 May is a Wednesday, what day of the week is 28 May? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
17. 17.Today is Monday. What day of the week will it be after 48 days? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
18. 18.If 3 March is a Tuesday, what day of the week is 11 March? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
19. 19.If 25 April is a Sunday, what day of the week is 12 May? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
20. 20.If 5 January is a Sunday, what day of the week is 17 January? (a) Friday (b) Saturday (c) Sunday (d) Thursday
21. 21.Today is Sunday. What day of the week will it be after 67 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
22. 22.Today is Monday. What day of the week will it be after 40 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
23. 23.If 1 March is a Wednesday, what day of the week is 11 March? (a) Sunday (b) Friday (c) Monday (d) Saturday
24. 24.If 2 May is a Thursday, what day of the week is 11 May? (a) Saturday (b) Friday (c) Monday (d) Sunday
25. 25.If 23 March is a Friday, what day of the week is 7 April? (a) Sunday (b) Monday (c) Saturday (d) Friday
26. 26.Today is Sunday. What day of the week will it be after 43 days? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
27. 27.If 28 January is a Tuesday, what day of the week is 11 February? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
28. 28.If 14 August is a Monday, what day of the week is 23 August? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
29. 29.If 29 July is a Friday, what day of the week is 5 August? (a) Thursday (b) Saturday (c) Friday (d) Sunday
30. 30.If 1 December is a Thursday, what day of the week is 16 December? (a) Sunday (b) Saturday (c) Friday (d) Thursday
31. 31.Today is Tuesday. What day of the week will it be after 69 days? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
32. 32.Today is Thursday. What day of the week will it be after 47 days? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
33. 33.If 4 January is a Tuesday, what day of the week is 20 January? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
34. 34.If 22 May is a Thursday, what day of the week is 16 June? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
35. 35.If 15 July is a Tuesday, what day of the week is 29 July? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
36. 36.If 21 June is a Wednesday, what day of the week is 5 July? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
37. 37.If 15 August is a Tuesday, what day of the week is 27 August? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
38. 38.Today is Sunday. What day of the week will it be after 19 days? (a) Saturday (b) Sunday (c) Friday (d) Thursday
39. 39.If 29 September is a Wednesday, what day of the week is 6 October? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
40. 40.If 8 August is a Monday, what day of the week is 21 August? (a) Tuesday (b) Monday (c) Sunday (d) Saturday

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