Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 736 · 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 Monday. What day of the week will it be after 94 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
2. 2.Today is Wednesday. What day of the week will it be after 26 days? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
3. 3.If 10 August is a Sunday, what day of the week is 26 August? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
4. 4.If 10 January is a Friday, what day of the week is 24 January? (a) Sunday (b) Thursday (c) Friday (d) Saturday
5. 5.If 15 July is a Tuesday, what day of the week is 23 July? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
6. 6.If 14 October is a Sunday, what day of the week is 3 November? (a) Friday (b) Sunday (c) Monday (d) Saturday
7. 7.Today is Monday. What day of the week will it be after 45 days? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
8. 8.If 14 January is a Thursday, what day of the week is 15 February? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
9. 9.Today is Friday. What day of the week will it be after 39 days? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
10. 10.If 1 July is a Sunday, what day of the week is 11 July? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
11. 11.Today is Saturday. What day of the week will it be after 30 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
12. 12.Today is Sunday. What day of the week will it be after 23 days? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
13. 13.If 4 May is a Saturday, what day of the week is 18 May? (a) Friday (b) Sunday (c) Saturday (d) Monday
14. 14.If 14 October is a Sunday, what day of the week is 20 November? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
15. 15.Today is Saturday. What day of the week will it be after 46 days? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
16. 16.If 15 August is a Sunday, what day of the week is 25 August? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
17. 17.Today is Thursday. What day of the week will it be after 35 days? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
18. 18.Today is Thursday. What day of the week will it be after 83 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
19. 19.If 13 March is a Friday, what day of the week is 25 March? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
20. 20.If 12 March is a Saturday, what day of the week is 25 March? (a) Saturday (b) Sunday (c) Thursday (d) Friday
21. 21.If 3 August is a Friday, what day of the week is 18 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
22. 22.If 15 January is a Saturday, what day of the week is 14 February? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
23. 23.Today is Sunday. What day of the week will it be after 58 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
24. 24.If 20 April is a Thursday, what day of the week is 2 May? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
25. 25.Today is Tuesday. What day of the week will it be after 50 days? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
26. 26.If 19 May is a Monday, what day of the week is 11 June? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
27. 27.Today is Sunday. What day of the week will it be after 34 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
28. 28.If 25 June is a Saturday, what day of the week is 19 July? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
29. 29.If 10 March is a Tuesday, what day of the week is 18 March? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
30. 30.If 10 September is a Tuesday, what day of the week is 8 October? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
31. 31.Today is Tuesday. What day of the week will it be after 35 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
32. 32.Today is Wednesday. What day of the week will it be after 20 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
33. 33.If 7 July is a Wednesday, what day of the week is 19 July? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
34. 34.If 2 January is a Wednesday, what day of the week is 13 January? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
35. 35.Today is Tuesday. What day of the week will it be after 91 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
36. 36.If 15 August is a Saturday, what day of the week is 28 August? (a) Saturday (b) Thursday (c) Sunday (d) Friday
37. 37.If 4 January is a Tuesday, what day of the week is 16 January? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
38. 38.Today is Saturday. What day of the week will it be after 87 days? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
39. 39.If 13 August is a Tuesday, what day of the week is 24 August? (a) Saturday (b) Friday (c) Monday (d) Sunday
40. 40.If 2 July is a Monday, what day of the week is 11 July? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday

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