Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 718 · 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 7 March is a Friday, what day of the week is 15 March? (a) Sunday (b) Monday (c) Friday (d) Saturday
2. 2.If 7 December is a Sunday, what day of the week is 15 December? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
3. 3.If 8 January is a Monday, what day of the week is 21 January? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
4. 4.If 1 August is a Saturday, what day of the week is 10 August? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
5. 5.If 8 July is a Monday, what day of the week is 23 July? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
6. 6.If 22 August is a Friday, what day of the week is 20 September? (a) Sunday (b) Monday (c) Saturday (d) Friday
7. 7.If 30 March is a Tuesday, what day of the week is 20 April? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
8. 8.If 13 June is a Thursday, what day of the week is 7 July? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
9. 9.If 12 July is a Monday, what day of the week is 21 July? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
10. 10.If 5 May is a Friday, what day of the week is 16 May? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
11. 11.If 10 November is a Saturday, what day of the week is 4 December? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
12. 12.Today is Tuesday. What day of the week will it be after 92 days? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
13. 13.Today is Saturday. What day of the week will it be after 93 days? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
14. 14.Today is Monday. What day of the week will it be after 11 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
15. 15.If 18 January is a Wednesday, what day of the week is 5 February? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
16. 16.Today is Tuesday. What day of the week will it be after 93 days? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
17. 17.If 23 November is a Friday, what day of the week is 15 December? (a) Friday (b) Monday (c) Saturday (d) Sunday
18. 18.If 20 August is a Friday, what day of the week is 5 September? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
19. 19.Today is Tuesday. What day of the week will it be after 61 days? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
20. 20.If 10 January is a Thursday, what day of the week is 26 January? (a) Friday (b) Monday (c) Sunday (d) Saturday
21. 21.If 4 March is a Monday, what day of the week is 15 March? (a) Saturday (b) Sunday (c) Friday (d) Thursday
22. 22.Today is Wednesday. What day of the week will it be after 72 days? (a) Thursday (b) Friday (c) Saturday (d) Sunday
23. 23.Today is Wednesday. What day of the week will it be after 53 days? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
24. 24.If 29 May is a Tuesday, what day of the week is 8 June? (a) Thursday (b) Sunday (c) Saturday (d) Friday
25. 25.If 10 May is a Tuesday, what day of the week is 26 May? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
26. 26.If 21 January is a Wednesday, what day of the week is 8 February? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
27. 27.Today is Monday. What day of the week will it be after 98 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
28. 28.Today is Friday. What day of the week will it be after 71 days? (a) Friday (b) Saturday (c) Sunday (d) Monday
29. 29.If 29 May is a Monday, what day of the week is 17 June? (a) Sunday (b) Friday (c) Saturday (d) Monday
30. 30.Today is Thursday. What day of the week will it be after 45 days? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
31. 31.If 14 March is a Friday, what day of the week is 28 March? (a) Friday (b) Thursday (c) Sunday (d) Saturday
32. 32.Today is Thursday. What day of the week will it be after 61 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
33. 33.Today is Sunday. What day of the week will it be after 100 days? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
34. 34.If 24 June is a Tuesday, what day of the week is 5 July? (a) Sunday (b) Monday (c) Friday (d) Saturday
35. 35.Today is Friday. What day of the week will it be after 40 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
36. 36.Today is Monday. What day of the week will it be after 83 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
37. 37.Today is Thursday. What day of the week will it be after 60 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
38. 38.Today is Tuesday. What day of the week will it be after 45 days? (a) Thursday (b) Friday (c) Sunday (d) Saturday
39. 39.If 5 May is a Saturday, what day of the week is 13 May? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
40. 40.If 8 August is a Tuesday, what day of the week is 20 August? (a) Saturday (b) Monday (c) Sunday (d) Tuesday

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