Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 831 · 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 9 July is a Friday, what day of the week is 18 July? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
2. 2.If 31 October is a Sunday, what day of the week is 2 November? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
3. 3.If 5 May is a Friday, what day of the week is 17 May? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
4. 4.Today is Wednesday. What day of the week will it be after 67 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
5. 5.Today is Monday. What day of the week will it be after 48 days? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
6. 6.If 12 August is a Monday, what day of the week is 20 August? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
7. 7.If 12 May is a Tuesday, what day of the week is 26 May? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
8. 8.If 14 December is a Friday, what day of the week is 29 December? (a) Sunday (b) Friday (c) Saturday (d) Monday
9. 9.If 28 April is a Friday, what day of the week is 4 May? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
10. 10.If 4 December is a Tuesday, what day of the week is 16 December? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
11. 11.Today is Tuesday. What day of the week will it be after 72 days? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
12. 12.If 9 January is a Thursday, what day of the week is 22 January? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
13. 13.If 13 May is a Monday, what day of the week is 27 May? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
14. 14.If 1 December is a Sunday, what day of the week is 12 December? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
15. 15.If 20 April is a Sunday, what day of the week is 16 May? (a) Saturday (b) Thursday (c) Friday (d) Sunday
16. 16.If 13 July is a Tuesday, what day of the week is 28 July? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
17. 17.Today is Saturday. What day of the week will it be after 32 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
18. 18.Today is Sunday. What day of the week will it be after 11 days? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
19. 19.If 6 January is a Friday, what day of the week is 17 January? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
20. 20.Today is Monday. What day of the week will it be after 70 days? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
21. 21.Today is Friday. What day of the week will it be after 54 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
22. 22.Today is Sunday. What day of the week will it be after 60 days? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
23. 23.Today is Saturday. What day of the week will it be after 82 days? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
24. 24.If 26 November is a Tuesday, what day of the week is 16 December? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
25. 25.Today is Sunday. What day of the week will it be after 79 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
26. 26.If 23 September is a Monday, what day of the week is 15 October? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
27. 27.Today is Saturday. What day of the week will it be after 16 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
28. 28.If 5 March is a Saturday, what day of the week is 15 March? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
29. 29.Today is Tuesday. What day of the week will it be after 13 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
30. 30.If 2 October is a Sunday, what day of the week is 16 October? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
31. 31.Today is Tuesday. What day of the week will it be after 51 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
32. 32.If 4 October is a Thursday, what day of the week is 15 October? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
33. 33.If 14 January is a Wednesday, what day of the week is 25 January? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
34. 34.If 2 July is a Thursday, what day of the week is 10 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
35. 35.Today is Monday. What day of the week will it be after 14 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
36. 36.If 2 July is a Thursday, what day of the week is 16 July? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
37. 37.If 14 January is a Tuesday, what day of the week is 25 January? (a) Friday (b) Monday (c) Sunday (d) Saturday
38. 38.If 27 April is a Friday, what day of the week is 1 May? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
39. 39.Today is Saturday. What day of the week will it be after 14 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
40. 40.Today is Friday. What day of the week will it be after 36 days? (a) Friday (b) Sunday (c) Monday (d) Saturday

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