Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 579 · 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 10 May is a Sunday, what day of the week is 22 May? (a) Saturday (b) Friday (c) Thursday (d) Sunday
2. 2.Today is Saturday. What day of the week will it be after 24 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
3. 3.If 10 October is a Tuesday, what day of the week is 18 October? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
4. 4.Today is Thursday. What day of the week will it be after 77 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
5. 5.Today is Tuesday. What day of the week will it be after 32 days? (a) Saturday (b) Friday (c) Sunday (d) Monday
6. 6.Today is Tuesday. What day of the week will it be after 26 days? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
7. 7.If 29 July is a Tuesday, what day of the week is 6 August? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
8. 8.If 18 April is a Wednesday, what day of the week is 5 May? (a) Friday (b) Monday (c) Sunday (d) Saturday
9. 9.Today is Saturday. What day of the week will it be after 89 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
10. 10.If 23 April is a Monday, what day of the week is 12 May? (a) Saturday (b) Monday (c) Friday (d) Sunday
11. 11.Today is Saturday. What day of the week will it be after 12 days? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
12. 12.Today is Saturday. What day of the week will it be after 90 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
13. 13.If 2 December is a Saturday, what day of the week is 14 December? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
14. 14.Today is Wednesday. What day of the week will it be after 33 days? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
15. 15.Today is Tuesday. What day of the week will it be after 30 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
16. 16.Today is Thursday. What day of the week will it be after 91 days? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
17. 17.If 7 July is a Tuesday, what day of the week is 15 July? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
18. 18.If 8 January is a Thursday, what day of the week is 23 January? (a) Friday (b) Saturday (c) Sunday (d) Thursday
19. 19.If 2 July is a Monday, what day of the week is 10 July? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
20. 20.If 10 October is a Sunday, what day of the week is 17 November? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
21. 21.Today is Monday. What day of the week will it be after 17 days? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
22. 22.Today is Sunday. What day of the week will it be after 70 days? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
23. 23.Today is Wednesday. What day of the week will it be after 48 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
24. 24.If 15 May is a Friday, what day of the week is 24 May? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
25. 25.If 7 March is a Tuesday, what day of the week is 22 March? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
26. 26.If 24 November is a Friday, what day of the week is 9 December? (a) Friday (b) Monday (c) Saturday (d) Sunday
27. 27.Today is Friday. What day of the week will it be after 40 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
28. 28.If 1 March is a Sunday, what day of the week is 16 March? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
29. 29.If 18 June is a Thursday, what day of the week is 8 July? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
30. 30.If 6 December is a Friday, what day of the week is 15 December? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
31. 31.Today is Saturday. What day of the week will it be after 30 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
32. 32.If 17 May is a Friday, what day of the week is 18 June? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
33. 33.If 4 December is a Tuesday, what day of the week is 13 December? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
34. 34.Today is Sunday. What day of the week will it be after 98 days? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
35. 35.If 15 October is a Friday, what day of the week is 14 November? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
36. 36.Today is Friday. What day of the week will it be after 75 days? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
37. 37.If 9 March is a Wednesday, what day of the week is 18 March? (a) Thursday (b) Saturday (c) Friday (d) Sunday
38. 38.If 14 July is a Sunday, what day of the week is 26 July? (a) Saturday (b) Sunday (c) Friday (d) Thursday
39. 39.If 23 November is a Friday, what day of the week is 12 December? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
40. 40.Today is Tuesday. What day of the week will it be after 33 days? (a) Tuesday (b) Sunday (c) Monday (d) Saturday

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