Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 587 · 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 December is a Wednesday, what day of the week is 18 December? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
2. 2.Today is Tuesday. What day of the week will it be after 62 days? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
3. 3.If 1 July is a Friday, what day of the week is 15 July? (a) Saturday (b) Friday (c) Thursday (d) Sunday
4. 4.If 24 May is a Thursday, what day of the week is 18 June? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
5. 5.Today is Friday. What day of the week will it be after 15 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
6. 6.If 9 March is a Sunday, what day of the week is 20 March? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
7. 7.Today is Sunday. What day of the week will it be after 34 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
8. 8.If 14 September is a Saturday, what day of the week is 12 October? (a) Monday (b) Friday (c) Sunday (d) Saturday
9. 9.If 28 June is a Saturday, what day of the week is 11 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
10. 10.If 10 June is a Thursday, what day of the week is 10 July? (a) Monday (b) Saturday (c) Friday (d) Sunday
11. 11.Today is Monday. What day of the week will it be after 35 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
12. 12.If 6 March is a Thursday, what day of the week is 16 March? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
13. 13.If 24 January is a Wednesday, what day of the week is 19 February? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
14. 14.If 28 July is a Tuesday, what day of the week is 7 August? (a) Thursday (b) Sunday (c) Saturday (d) Friday
15. 15.Today is Sunday. What day of the week will it be after 13 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
16. 16.If 1 March is a Wednesday, what day of the week is 13 March? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
17. 17.If 17 March is a Monday, what day of the week is 18 April? (a) Sunday (b) Thursday (c) Friday (d) Saturday
18. 18.Today is Thursday. What day of the week will it be after 88 days? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
19. 19.If 10 January is a Thursday, what day of the week is 24 January? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
20. 20.Today is Friday. What day of the week will it be after 91 days? (a) Saturday (b) Thursday (c) Friday (d) Sunday
21. 21.If 14 May is a Friday, what day of the week is 9 June? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
22. 22.If 5 July is a Wednesday, what day of the week is 14 July? (a) Thursday (b) Friday (c) Saturday (d) Sunday
23. 23.Today is Tuesday. What day of the week will it be after 45 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
24. 24.Today is Wednesday. What day of the week will it be after 43 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
25. 25.Today is Thursday. What day of the week will it be after 89 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
26. 26.If 4 January is a Thursday, what day of the week is 16 January? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
27. 27.If 20 August is a Sunday, what day of the week is 20 September? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
28. 28.If 12 December is a Friday, what day of the week is 25 December? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
29. 29.If 22 January is a Sunday, what day of the week is 7 February? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
30. 30.If 8 March is a Thursday, what day of the week is 18 March? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
31. 31.Today is Sunday. What day of the week will it be after 88 days? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
32. 32.If 15 May is a Wednesday, what day of the week is 29 May? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
33. 33.If 29 January is a Sunday, what day of the week is 7 February? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
34. 34.If 6 March is a Sunday, what day of the week is 15 March? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
35. 35.Today is Monday. What day of the week will it be after 18 days? (a) Sunday (b) Saturday (c) Friday (d) Thursday
36. 36.If 13 March is a Tuesday, what day of the week is 14 April? (a) Monday (b) Friday (c) Sunday (d) Saturday
37. 37.If 25 January is a Tuesday, what day of the week is 11 February? (a) Friday (b) Thursday (c) Saturday (d) Sunday
38. 38.If 14 January is a Friday, what day of the week is 29 January? (a) Friday (b) Saturday (c) Monday (d) Sunday
39. 39.Today is Wednesday. What day of the week will it be after 27 days? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
40. 40.If 13 March is a Wednesday, what day of the week is 8 April? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday

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