Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 323 · 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 29 July is a Monday, what day of the week is 20 August? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
2. 2.Today is Saturday. What day of the week will it be after 68 days? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
3. 3.If 22 May is a Wednesday, what day of the week is 12 June? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
4. 4.Today is Sunday. What day of the week will it be after 94 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
5. 5.Today is Monday. What day of the week will it be after 23 days? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
6. 6.Today is Tuesday. What day of the week will it be after 32 days? (a) Sunday (b) Saturday (c) Monday (d) Friday
7. 7.Today is Sunday. What day of the week will it be after 24 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
8. 8.If 11 October is a Wednesday, what day of the week is 27 October? (a) Sunday (b) Saturday (c) Friday (d) Thursday
9. 9.If 1 July is a Saturday, what day of the week is 12 July? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
10. 10.If 2 May is a Thursday, what day of the week is 18 May? (a) Friday (b) Saturday (c) Sunday (d) Monday
11. 11.Today is Wednesday. What day of the week will it be after 33 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
12. 12.Today is Monday. What day of the week will it be after 29 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
13. 13.Today is Friday. What day of the week will it be after 38 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
14. 14.Today is Thursday. What day of the week will it be after 51 days? (a) Sunday (b) Monday (c) Friday (d) Saturday
15. 15.If 4 July is a Monday, what day of the week is 17 July? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
16. 16.If 29 June is a Tuesday, what day of the week is 17 July? (a) Sunday (b) Friday (c) Saturday (d) Monday
17. 17.Today is Tuesday. What day of the week will it be after 20 days? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
18. 18.If 5 August is a Friday, what day of the week is 13 August? (a) Monday (b) Sunday (c) Friday (d) Saturday
19. 19.Today is Monday. What day of the week will it be after 19 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
20. 20.If 15 April is a Monday, what day of the week is 16 May? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
21. 21.If 14 June is a Tuesday, what day of the week is 3 July? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
22. 22.Today is Monday. What day of the week will it be after 65 days? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
23. 23.If 3 July is a Thursday, what day of the week is 13 July? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
24. 24.Today is Wednesday. What day of the week will it be after 57 days? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
25. 25.Today is Wednesday. What day of the week will it be after 95 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
26. 26.Today is Tuesday. What day of the week will it be after 93 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
27. 27.Today is Tuesday. What day of the week will it be after 73 days? (a) Saturday (b) Sunday (c) Thursday (d) Friday
28. 28.If 6 October is a Saturday, what day of the week is 17 October? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
29. 29.If 3 May is a Tuesday, what day of the week is 17 May? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
30. 30.If 5 August is a Monday, what day of the week is 14 August? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
31. 31.If 13 September is a Thursday, what day of the week is 20 October? (a) Sunday (b) Monday (c) Friday (d) Saturday
32. 32.Today is Wednesday. What day of the week will it be after 91 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
33. 33.If 15 April is a Wednesday, what day of the week is 13 May? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
34. 34.If 21 January is a Sunday, what day of the week is 4 February? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
35. 35.If 5 December is a Wednesday, what day of the week is 20 December? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
36. 36.Today is Wednesday. What day of the week will it be after 89 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
37. 37.If 12 March is a Sunday, what day of the week is 23 March? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
38. 38.If 5 March is a Monday, what day of the week is 16 March? (a) Thursday (b) Friday (c) Saturday (d) Sunday
39. 39.Today is Sunday. What day of the week will it be after 58 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
40. 40.If 8 July is a Thursday, what day of the week is 17 July? (a) Friday (b) Monday (c) Sunday (d) Saturday

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