Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 906 · 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 29 September is a Friday, what day of the week is 10 October? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
2. 2.If 19 August is a Thursday, what day of the week is 1 September? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
3. 3.Today is Monday. What day of the week will it be after 37 days? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
4. 4.If 23 July is a Monday, what day of the week is 14 August? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
5. 5.If 14 May is a Thursday, what day of the week is 24 May? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
6. 6.If 31 August is a Monday, what day of the week is 1 September? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
7. 7.Today is Thursday. What day of the week will it be after 83 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
8. 8.Today is Sunday. What day of the week will it be after 35 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
9. 9.If 20 June is a Saturday, what day of the week is 19 July? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
10. 10.Today is Tuesday. What day of the week will it be after 18 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
11. 11.If 7 October is a Thursday, what day of the week is 16 October? (a) Saturday (b) Monday (c) Sunday (d) Friday
12. 12.If 17 May is a Thursday, what day of the week is 10 June? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
13. 13.Today is Wednesday. What day of the week will it be after 35 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
14. 14.If 16 April is a Sunday, what day of the week is 14 May? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
15. 15.Today is Saturday. What day of the week will it be after 54 days? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
16. 16.If 3 July is a Wednesday, what day of the week is 12 July? (a) Saturday (b) Friday (c) Thursday (d) Sunday
17. 17.Today is Tuesday. What day of the week will it be after 38 days? (a) Sunday (b) Saturday (c) Friday (d) Thursday
18. 18.If 28 April is a Wednesday, what day of the week is 6 May? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
19. 19.If 15 June is a Thursday, what day of the week is 7 July? (a) Saturday (b) Thursday (c) Sunday (d) Friday
20. 20.If 6 March is a Monday, what day of the week is 21 March? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
21. 21.If 11 July is a Sunday, what day of the week is 25 July? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
22. 22.Today is Monday. What day of the week will it be after 23 days? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
23. 23.If 3 August is a Friday, what day of the week is 19 August? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
24. 24.If 28 May is a Thursday, what day of the week is 19 June? (a) Saturday (b) Sunday (c) Thursday (d) Friday
25. 25.If 9 January is a Thursday, what day of the week is 20 January? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
26. 26.If 28 June is a Wednesday, what day of the week is 7 July? (a) Thursday (b) Sunday (c) Friday (d) Saturday
27. 27.If 26 April is a Sunday, what day of the week is 15 May? (a) Saturday (b) Sunday (c) Friday (d) Thursday
28. 28.If 12 January is a Wednesday, what day of the week is 2 February? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
29. 29.Today is Friday. What day of the week will it be after 26 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
30. 30.Today is Saturday. What day of the week will it be after 37 days? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
31. 31.If 10 November is a Tuesday, what day of the week is 12 December? (a) Friday (b) Saturday (c) Monday (d) Sunday
32. 32.Today is Thursday. What day of the week will it be after 38 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
33. 33.If 10 May is a Thursday, what day of the week is 24 May? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
34. 34.If 15 October is a Friday, what day of the week is 24 October? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
35. 35.Today is Monday. What day of the week will it be after 53 days? (a) Sunday (b) Saturday (c) Thursday (d) Friday
36. 36.If 2 December is a Tuesday, what day of the week is 12 December? (a) Sunday (b) Friday (c) Saturday (d) Thursday
37. 37.Today is Wednesday. What day of the week will it be after 92 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
38. 38.If 2 March is a Saturday, what day of the week is 15 March? (a) Thursday (b) Saturday (c) Sunday (d) Friday
39. 39.If 13 September is a Saturday, what day of the week is 20 October? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
40. 40.If 13 April is a Friday, what day of the week is 8 May? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday

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