Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 662 · 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 18 March is a Monday, what day of the week is 4 April? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
2. 2.If 10 October is a Wednesday, what day of the week is 22 October? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
3. 3.If 14 September is a Tuesday, what day of the week is 14 October? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
4. 4.Today is Saturday. What day of the week will it be after 69 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
5. 5.If 3 January is a Sunday, what day of the week is 15 January? (a) Sunday (b) Saturday (c) Thursday (d) Friday
6. 6.If 31 January is a Saturday, what day of the week is 4 February? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
7. 7.If 12 April is a Tuesday, what day of the week is 15 May? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
8. 8.Today is Friday. What day of the week will it be after 29 days? (a) Friday (b) Monday (c) Saturday (d) Sunday
9. 9.Today is Thursday. What day of the week will it be after 60 days? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
10. 10.If 15 April is a Friday, what day of the week is 18 May? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
11. 11.If 15 July is a Thursday, what day of the week is 7 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
12. 12.If 13 January is a Tuesday, what day of the week is 24 January? (a) Friday (b) Saturday (c) Sunday (d) Monday
13. 13.Today is Monday. What day of the week will it be after 59 days? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
14. 14.Today is Wednesday. What day of the week will it be after 68 days? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
15. 15.If 18 May is a Monday, what day of the week is 10 June? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
16. 16.Today is Tuesday. What day of the week will it be after 39 days? (a) Saturday (b) Sunday (c) Friday (d) Monday
17. 17.If 13 December is a Sunday, what day of the week is 22 December? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
18. 18.If 21 August is a Tuesday, what day of the week is 3 September? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
19. 19.If 28 January is a Friday, what day of the week is 7 February? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
20. 20.If 13 May is a Friday, what day of the week is 22 May? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
21. 21.If 3 March is a Monday, what day of the week is 15 March? (a) Friday (b) Saturday (c) Sunday (d) Monday
22. 22.If 23 June is a Friday, what day of the week is 2 July? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
23. 23.If 16 April is a Saturday, what day of the week is 17 May? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
24. 24.Today is Sunday. What day of the week will it be after 27 days? (a) Saturday (b) Monday (c) Friday (d) Sunday
25. 25.If 13 December is a Saturday, what day of the week is 22 December? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
26. 26.If 22 March is a Tuesday, what day of the week is 11 April? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
27. 27.Today is Thursday. What day of the week will it be after 80 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
28. 28.If 23 March is a Tuesday, what day of the week is 5 April? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
29. 29.If 3 July is a Wednesday, what day of the week is 11 July? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
30. 30.Today is Saturday. What day of the week will it be after 44 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
31. 31.Today is Monday. What day of the week will it be after 61 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
32. 32.If 2 July is a Thursday, what day of the week is 17 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
33. 33.If 27 October is a Thursday, what day of the week is 18 November? (a) Friday (b) Sunday (c) Saturday (d) Thursday
34. 34.Today is Tuesday. What day of the week will it be after 26 days? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
35. 35.Today is Friday. What day of the week will it be after 23 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
36. 36.If 21 March is a Thursday, what day of the week is 6 April? (a) Sunday (b) Saturday (c) Friday (d) Monday
37. 37.If 2 December is a Sunday, what day of the week is 16 December? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
38. 38.If 15 September is a Friday, what day of the week is 9 October? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
39. 39.Today is Saturday. What day of the week will it be after 59 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
40. 40.Today is Thursday. What day of the week will it be after 95 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday

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