Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 878 · 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 15 August is a Tuesday, what day of the week is 29 August? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
2. 2.If 27 January is a Thursday, what day of the week is 17 February? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
3. 3.If 1 May is a Wednesday, what day of the week is 14 May? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
4. 4.Today is Saturday. What day of the week will it be after 26 days? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
5. 5.If 12 December is a Saturday, what day of the week is 25 December? (a) Sunday (b) Saturday (c) Thursday (d) Friday
6. 6.Today is Wednesday. What day of the week will it be after 63 days? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
7. 7.Today is Sunday. What day of the week will it be after 13 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
8. 8.If 29 October is a Saturday, what day of the week is 2 November? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
9. 9.If 6 January is a Tuesday, what day of the week is 14 January? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
10. 10.If 28 May is a Monday, what day of the week is 7 June? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
11. 11.If 5 July is a Wednesday, what day of the week is 19 July? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
12. 12.If 3 July is a Wednesday, what day of the week is 18 July? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
13. 13.If 20 August is a Tuesday, what day of the week is 6 September? (a) Sunday (b) Saturday (c) Friday (d) Thursday
14. 14.If 19 July is a Tuesday, what day of the week is 2 August? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
15. 15.If 1 May is a Saturday, what day of the week is 14 May? (a) Saturday (b) Thursday (c) Friday (d) Sunday
16. 16.If 5 March is a Monday, what day of the week is 16 March? (a) Sunday (b) Saturday (c) Friday (d) Thursday
17. 17.Today is Tuesday. What day of the week will it be after 59 days? (a) Thursday (b) Sunday (c) Friday (d) Saturday
18. 18.If 7 May is a Sunday, what day of the week is 23 May? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
19. 19.Today is Thursday. What day of the week will it be after 33 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
20. 20.Today is Tuesday. What day of the week will it be after 71 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
21. 21.If 18 May is a Saturday, what day of the week is 6 June? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
22. 22.If 25 November is a Sunday, what day of the week is 15 December? (a) Saturday (b) Monday (c) Friday (d) Sunday
23. 23.Today is Tuesday. What day of the week will it be after 37 days? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
24. 24.Today is Wednesday. What day of the week will it be after 48 days? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
25. 25.Today is Monday. What day of the week will it be after 69 days? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
26. 26.If 4 March is a Thursday, what day of the week is 19 March? (a) Friday (b) Sunday (c) Thursday (d) Saturday
27. 27.If 15 April is a Friday, what day of the week is 12 May? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
28. 28.If 9 October is a Tuesday, what day of the week is 17 October? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
29. 29.If 10 October is a Saturday, what day of the week is 26 October? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
30. 30.If 13 May is a Monday, what day of the week is 24 May? (a) Thursday (b) Saturday (c) Friday (d) Sunday
31. 31.If 8 May is a Wednesday, what day of the week is 19 May? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
32. 32.If 4 August is a Wednesday, what day of the week is 14 August? (a) Sunday (b) Friday (c) Saturday (d) Monday
33. 33.If 20 April is a Wednesday, what day of the week is 18 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
34. 34.Today is Tuesday. What day of the week will it be after 17 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
35. 35.If 3 May is a Thursday, what day of the week is 18 May? (a) Friday (b) Thursday (c) Sunday (d) Saturday
36. 36.Today is Sunday. What day of the week will it be after 68 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
37. 37.If 16 September is a Saturday, what day of the week is 12 October? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
38. 38.If 29 April is a Friday, what day of the week is 7 May? (a) Saturday (b) Monday (c) Friday (d) Sunday
39. 39.Today is Saturday. What day of the week will it be after 44 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
40. 40.If 6 October is a Wednesday, what day of the week is 16 October? (a) Sunday (b) Friday (c) Monday (d) Saturday

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