Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 724 · 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 22 June is a Saturday, what day of the week is 10 July? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
2. 2.Today is Wednesday. What day of the week will it be after 49 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
3. 3.Today is Thursday. What day of the week will it be after 59 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
4. 4.If 1 May is a Sunday, what day of the week is 12 May? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
5. 5.Today is Wednesday. What day of the week will it be after 61 days? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
6. 6.If 14 March is a Saturday, what day of the week is 23 March? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
7. 7.Today is Sunday. What day of the week will it be after 39 days? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
8. 8.Today is Monday. What day of the week will it be after 47 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
9. 9.Today is Thursday. What day of the week will it be after 98 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
10. 10.If 30 October is a Wednesday, what day of the week is 20 November? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
11. 11.If 2 March is a Saturday, what day of the week is 15 March? (a) Friday (b) Saturday (c) Thursday (d) Sunday
12. 12.If 3 January is a Friday, what day of the week is 11 January? (a) Friday (b) Monday (c) Saturday (d) Sunday
13. 13.If 11 December is a Friday, what day of the week is 25 December? (a) Saturday (b) Thursday (c) Sunday (d) Friday
14. 14.If 10 December is a Monday, what day of the week is 24 December? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
15. 15.If 26 July is a Monday, what day of the week is 10 August? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
16. 16.If 16 October is a Tuesday, what day of the week is 5 November? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
17. 17.Today is Monday. What day of the week will it be after 14 days? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
18. 18.If 13 July is a Sunday, what day of the week is 1 August? (a) Friday (b) Saturday (c) Thursday (d) Sunday
19. 19.If 11 January is a Monday, what day of the week is 26 January? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
20. 20.Today is Friday. What day of the week will it be after 35 days? (a) Friday (b) Thursday (c) Saturday (d) Sunday
21. 21.If 2 October is a Monday, what day of the week is 11 October? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
22. 22.If 28 May is a Tuesday, what day of the week is 7 June? (a) Saturday (b) Friday (c) Sunday (d) Thursday
23. 23.If 7 July is a Monday, what day of the week is 22 July? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
24. 24.Today is Monday. What day of the week will it be after 76 days? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
25. 25.If 10 July is a Thursday, what day of the week is 19 July? (a) Monday (b) Friday (c) Sunday (d) Saturday
26. 26.Today is Tuesday. What day of the week will it be after 43 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
27. 27.Today is Wednesday. What day of the week will it be after 84 days? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
28. 28.If 8 October is a Tuesday, what day of the week is 23 October? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
29. 29.If 10 April is a Monday, what day of the week is 3 May? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
30. 30.If 8 July is a Tuesday, what day of the week is 16 July? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
31. 31.Today is Tuesday. What day of the week will it be after 33 days? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
32. 32.If 30 May is a Saturday, what day of the week is 6 June? (a) Sunday (b) Monday (c) Saturday (d) Friday
33. 33.If 23 November is a Monday, what day of the week is 16 December? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
34. 34.If 6 July is a Monday, what day of the week is 15 July? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
35. 35.If 28 June is a Tuesday, what day of the week is 7 July? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
36. 36.Today is Tuesday. What day of the week will it be after 97 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
37. 37.If 9 July is a Monday, what day of the week is 18 July? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
38. 38.If 25 October is a Friday, what day of the week is 9 November? (a) Friday (b) Monday (c) Sunday (d) Saturday
39. 39.If 6 October is a Saturday, what day of the week is 20 October? (a) Saturday (b) Monday (c) Sunday (d) Friday
40. 40.Today is Tuesday. What day of the week will it be after 47 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday

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