Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 476 · 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 5 March is a Friday, what day of the week is 21 March? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
2. 2.Today is Sunday. What day of the week will it be after 56 days? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
3. 3.If 15 December is a Saturday, what day of the week is 29 December? (a) Saturday (b) Monday (c) Friday (d) Sunday
4. 4.If 24 January is a Saturday, what day of the week is 19 February? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
5. 5.Today is Thursday. What day of the week will it be after 58 days? (a) Monday (b) Saturday (c) Sunday (d) Friday
6. 6.Today is Saturday. What day of the week will it be after 18 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
7. 7.If 9 May is a Thursday, what day of the week is 19 May? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
8. 8.If 1 December is a Tuesday, what day of the week is 11 December? (a) Sunday (b) Friday (c) Thursday (d) Saturday
9. 9.If 26 November is a Monday, what day of the week is 6 December? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
10. 10.If 21 April is a Monday, what day of the week is 19 May? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
11. 11.If 6 May is a Wednesday, what day of the week is 22 May? (a) Saturday (b) Thursday (c) Friday (d) Sunday
12. 12.If 1 August is a Monday, what day of the week is 12 August? (a) Saturday (b) Friday (c) Sunday (d) Thursday
13. 13.If 7 May is a Sunday, what day of the week is 15 May? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
14. 14.If 26 July is a Thursday, what day of the week is 7 August? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
15. 15.If 14 March is a Tuesday, what day of the week is 30 March? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
16. 16.If 9 October is a Sunday, what day of the week is 21 October? (a) Thursday (b) Sunday (c) Saturday (d) Friday
17. 17.If 11 May is a Tuesday, what day of the week is 1 June? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
18. 18.Today is Tuesday. What day of the week will it be after 100 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
19. 19.If 10 October is a Thursday, what day of the week is 5 November? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
20. 20.If 13 May is a Tuesday, what day of the week is 29 May? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
21. 21.If 7 July is a Monday, what day of the week is 15 July? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
22. 22.If 9 March is a Friday, what day of the week is 19 March? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
23. 23.If 17 June is a Monday, what day of the week is 6 July? (a) Friday (b) Sunday (c) Monday (d) Saturday
24. 24.If 26 June is a Thursday, what day of the week is 14 July? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
25. 25.Today is Saturday. What day of the week will it be after 75 days? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
26. 26.If 8 January is a Saturday, what day of the week is 22 January? (a) Friday (b) Sunday (c) Saturday (d) Monday
27. 27.If 8 May is a Wednesday, what day of the week is 18 May? (a) Monday (b) Sunday (c) Saturday (d) Friday
28. 28.If 1 March is a Friday, what day of the week is 11 March? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
29. 29.Today is Monday. What day of the week will it be after 94 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
30. 30.If 18 June is a Friday, what day of the week is 1 July? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
31. 31.Today is Friday. What day of the week will it be after 81 days? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
32. 32.If 22 August is a Saturday, what day of the week is 18 September? (a) Sunday (b) Saturday (c) Friday (d) Thursday
33. 33.If 29 November is a Monday, what day of the week is 4 December? (a) Friday (b) Sunday (c) Saturday (d) Monday
34. 34.If 2 March is a Monday, what day of the week is 10 March? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
35. 35.Today is Thursday. What day of the week will it be after 35 days? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
36. 36.Today is Friday. What day of the week will it be after 82 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
37. 37.If 25 November is a Saturday, what day of the week is 6 December? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
38. 38.If 20 November is a Tuesday, what day of the week is 7 December? (a) Thursday (b) Friday (c) Sunday (d) Saturday
39. 39.Today is Wednesday. What day of the week will it be after 25 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
40. 40.Today is Thursday. What day of the week will it be after 13 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday

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