Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 467 · 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.Today is Tuesday. What day of the week will it be after 34 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
2. 2.If 10 April is a Monday, what day of the week is 3 May? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
3. 3.If 23 March is a Wednesday, what day of the week is 11 April? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
4. 4.Today is Wednesday. What day of the week will it be after 17 days? (a) Friday (b) Sunday (c) Saturday (d) Monday
5. 5.If 30 May is a Monday, what day of the week is 3 June? (a) Saturday (b) Thursday (c) Friday (d) Sunday
6. 6.Today is Friday. What day of the week will it be after 99 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
7. 7.Today is Tuesday. What day of the week will it be after 50 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
8. 8.If 30 May is a Saturday, what day of the week is 18 June? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
9. 9.Today is Monday. What day of the week will it be after 23 days? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
10. 10.If 25 May is a Friday, what day of the week is 7 June? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
11. 11.If 7 July is a Saturday, what day of the week is 21 July? (a) Saturday (b) Sunday (c) Monday (d) Friday
12. 12.If 11 May is a Sunday, what day of the week is 27 May? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
13. 13.If 14 August is a Sunday, what day of the week is 23 August? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
14. 14.If 14 July is a Wednesday, what day of the week is 14 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
15. 15.If 15 May is a Tuesday, what day of the week is 4 June? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
16. 16.If 17 September is a Friday, what day of the week is 14 October? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
17. 17.If 12 March is a Saturday, what day of the week is 27 March? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
18. 18.If 9 May is a Friday, what day of the week is 20 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
19. 19.If 13 May is a Friday, what day of the week is 23 May? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
20. 20.If 6 March is a Friday, what day of the week is 16 March? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
21. 21.Today is Saturday. What day of the week will it be after 28 days? (a) Saturday (b) Friday (c) Monday (d) Sunday
22. 22.If 26 September is a Wednesday, what day of the week is 11 October? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
23. 23.Today is Saturday. What day of the week will it be after 100 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
24. 24.If 20 October is a Saturday, what day of the week is 1 November? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
25. 25.If 5 May is a Saturday, what day of the week is 18 May? (a) Friday (b) Thursday (c) Sunday (d) Saturday
26. 26.If 4 July is a Friday, what day of the week is 15 July? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
27. 27.If 2 March is a Saturday, what day of the week is 12 March? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
28. 28.If 11 May is a Wednesday, what day of the week is 25 May? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
29. 29.If 7 January is a Monday, what day of the week is 17 January? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
30. 30.If 4 March is a Thursday, what day of the week is 18 March? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
31. 31.If 12 November is a Monday, what day of the week is 2 December? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
32. 32.If 11 January is a Friday, what day of the week is 3 February? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
33. 33.Today is Wednesday. What day of the week will it be after 53 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
34. 34.Today is Friday. What day of the week will it be after 63 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
35. 35.If 6 March is a Saturday, what day of the week is 19 March? (a) Sunday (b) Friday (c) Thursday (d) Saturday
36. 36.If 11 May is a Wednesday, what day of the week is 27 May? (a) Thursday (b) Sunday (c) Saturday (d) Friday
37. 37.Today is Sunday. What day of the week will it be after 41 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
38. 38.If 7 July is a Sunday, what day of the week is 15 July? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
39. 39.If 9 July is a Sunday, what day of the week is 19 July? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
40. 40.If 1 January is a Sunday, what day of the week is 14 January? (a) Sunday (b) Friday (c) Saturday (d) Monday

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