Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 872 · 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 13 May is a Saturday, what day of the week is 27 May? (a) Saturday (b) Monday (c) Sunday (d) Friday
2. 2.If 14 July is a Thursday, what day of the week is 9 August? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
3. 3.If 21 March is a Sunday, what day of the week is 1 April? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
4. 4.If 6 March is a Monday, what day of the week is 22 March? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
5. 5.If 14 August is a Thursday, what day of the week is 4 September? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
6. 6.If 10 July is a Saturday, what day of the week is 25 July? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
7. 7.Today is Sunday. What day of the week will it be after 58 days? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
8. 8.Today is Friday. What day of the week will it be after 62 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
9. 9.Today is Tuesday. What day of the week will it be after 37 days? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
10. 10.Today is Tuesday. What day of the week will it be after 13 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
11. 11.Today is Tuesday. What day of the week will it be after 45 days? (a) Sunday (b) Friday (c) Thursday (d) Saturday
12. 12.If 2 March is a Wednesday, what day of the week is 13 March? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
13. 13.Today is Sunday. What day of the week will it be after 12 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
14. 14.Today is Saturday. What day of the week will it be after 94 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
15. 15.If 11 December is a Saturday, what day of the week is 21 December? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
16. 16.If 11 August is a Wednesday, what day of the week is 23 August? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
17. 17.If 2 December is a Saturday, what day of the week is 13 December? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
18. 18.If 10 July is a Friday, what day of the week is 26 July? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
19. 19.Today is Monday. What day of the week will it be after 15 days? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
20. 20.If 16 July is a Sunday, what day of the week is 13 August? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
21. 21.If 11 August is a Tuesday, what day of the week is 24 August? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
22. 22.Today is Monday. What day of the week will it be after 84 days? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
23. 23.If 9 October is a Wednesday, what day of the week is 22 October? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
24. 24.If 8 March is a Tuesday, what day of the week is 22 March? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
25. 25.If 9 October is a Saturday, what day of the week is 19 October? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
26. 26.If 27 November is a Monday, what day of the week is 7 December? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
27. 27.If 11 June is a Friday, what day of the week is 3 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
28. 28.If 4 May is a Friday, what day of the week is 12 May? (a) Monday (b) Friday (c) Saturday (d) Sunday
29. 29.If 30 January is a Wednesday, what day of the week is 9 February? (a) Monday (b) Sunday (c) Friday (d) Saturday
30. 30.Today is Saturday. What day of the week will it be after 31 days? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
31. 31.If 30 August is a Tuesday, what day of the week is 3 September? (a) Sunday (b) Friday (c) Saturday (d) Monday
32. 32.If 3 January is a Sunday, what day of the week is 15 January? (a) Thursday (b) Sunday (c) Saturday (d) Friday
33. 33.If 26 October is a Friday, what day of the week is 10 November? (a) Monday (b) Saturday (c) Sunday (d) Friday
34. 34.Today is Thursday. What day of the week will it be after 78 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
35. 35.If 5 July is a Saturday, what day of the week is 16 July? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
36. 36.If 30 August is a Sunday, what day of the week is 7 September? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
37. 37.Today is Monday. What day of the week will it be after 33 days? (a) Monday (b) Saturday (c) Sunday (d) Friday
38. 38.If 6 July is a Sunday, what day of the week is 19 July? (a) Saturday (b) Friday (c) Monday (d) Sunday
39. 39.If 13 October is a Thursday, what day of the week is 28 October? (a) Saturday (b) Friday (c) Sunday (d) Thursday
40. 40.If 8 August is a Sunday, what day of the week is 23 August? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday

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