Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 544 · 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 21 March is a Thursday, what day of the week is 6 April? (a) Monday (b) Friday (c) Sunday (d) Saturday
2. 2.If 16 June is a Sunday, what day of the week is 12 July? (a) Saturday (b) Thursday (c) Sunday (d) Friday
3. 3.If 2 December is a Monday, what day of the week is 17 December? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
4. 4.If 12 October is a Friday, what day of the week is 20 October? (a) Saturday (b) Friday (c) Monday (d) Sunday
5. 5.If 1 March is a Tuesday, what day of the week is 11 March? (a) Thursday (b) Saturday (c) Friday (d) Sunday
6. 6.Today is Thursday. What day of the week will it be after 94 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
7. 7.If 10 October is a Thursday, what day of the week is 19 October? (a) Saturday (b) Friday (c) Monday (d) Sunday
8. 8.Today is Sunday. What day of the week will it be after 31 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
9. 9.If 10 April is a Saturday, what day of the week is 12 May? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
10. 10.Today is Thursday. What day of the week will it be after 37 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
11. 11.Today is Sunday. What day of the week will it be after 61 days? (a) Thursday (b) Friday (c) Sunday (d) Saturday
12. 12.Today is Tuesday. What day of the week will it be after 88 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
13. 13.If 11 July is a Thursday, what day of the week is 5 August? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
14. 14.If 8 July is a Monday, what day of the week is 23 July? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
15. 15.If 9 May is a Sunday, what day of the week is 22 May? (a) Sunday (b) Monday (c) Friday (d) Saturday
16. 16.Today is Monday. What day of the week will it be after 26 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
17. 17.If 13 July is a Friday, what day of the week is 24 July? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
18. 18.If 13 May is a Monday, what day of the week is 2 June? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
19. 19.If 15 May is a Monday, what day of the week is 1 June? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
20. 20.Today is Friday. What day of the week will it be after 87 days? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
21. 21.If 28 October is a Friday, what day of the week is 17 November? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
22. 22.If 15 June is a Thursday, what day of the week is 14 July? (a) Sunday (b) Thursday (c) Friday (d) Saturday
23. 23.If 10 January is a Monday, what day of the week is 19 January? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
24. 24.If 13 May is a Thursday, what day of the week is 21 May? (a) Friday (b) Saturday (c) Sunday (d) Thursday
25. 25.If 22 August is a Wednesday, what day of the week is 17 September? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
26. 26.If 22 September is a Wednesday, what day of the week is 11 October? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
27. 27.If 29 May is a Saturday, what day of the week is 4 June? (a) Saturday (b) Sunday (c) Friday (d) Thursday
28. 28.Today is Friday. What day of the week will it be after 88 days? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
29. 29.If 24 June is a Monday, what day of the week is 14 July? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
30. 30.If 30 June is a Saturday, what day of the week is 18 July? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
31. 31.If 13 July is a Monday, what day of the week is 23 July? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
32. 32.If 6 May is a Saturday, what day of the week is 14 May? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
33. 33.If 26 September is a Friday, what day of the week is 18 October? (a) Friday (b) Sunday (c) Saturday (d) Monday
34. 34.Today is Monday. What day of the week will it be after 39 days? (a) Thursday (b) Sunday (c) Saturday (d) Friday
35. 35.If 15 January is a Sunday, what day of the week is 9 February? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
36. 36.If 13 March is a Sunday, what day of the week is 22 March? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
37. 37.If 2 August is a Friday, what day of the week is 11 August? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
38. 38.Today is Wednesday. What day of the week will it be after 13 days? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
39. 39.Today is Saturday. What day of the week will it be after 15 days? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
40. 40.If 1 March is a Wednesday, what day of the week is 12 March? (a) Saturday (b) Sunday (c) Tuesday (d) Monday

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