Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 767 · 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 Wednesday. What day of the week will it be after 94 days? (a) Saturday (b) Friday (c) Monday (d) Sunday
2. 2.Today is Saturday. What day of the week will it be after 74 days? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
3. 3.If 8 January is a Friday, what day of the week is 20 January? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
4. 4.If 14 April is a Saturday, what day of the week is 14 May? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
5. 5.If 30 August is a Friday, what day of the week is 15 September? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
6. 6.If 17 November is a Friday, what day of the week is 9 December? (a) Monday (b) Saturday (c) Sunday (d) Friday
7. 7.Today is Wednesday. What day of the week will it be after 22 days? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
8. 8.If 13 March is a Sunday, what day of the week is 23 March? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
9. 9.If 14 August is a Saturday, what day of the week is 25 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
10. 10.If 18 July is a Monday, what day of the week is 5 August? (a) Thursday (b) Sunday (c) Friday (d) Saturday
11. 11.If 11 April is a Thursday, what day of the week is 6 May? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
12. 12.If 17 January is a Monday, what day of the week is 16 February? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
13. 13.If 12 June is a Wednesday, what day of the week is 5 July? (a) Sunday (b) Thursday (c) Friday (d) Saturday
14. 14.Today is Thursday. What day of the week will it be after 92 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
15. 15.If 15 December is a Friday, what day of the week is 30 December? (a) Sunday (b) Monday (c) Friday (d) Saturday
16. 16.If 10 January is a Sunday, what day of the week is 22 January? (a) Saturday (b) Thursday (c) Sunday (d) Friday
17. 17.If 14 January is a Wednesday, what day of the week is 30 January? (a) Thursday (b) Friday (c) Saturday (d) Sunday
18. 18.If 8 July is a Saturday, what day of the week is 18 July? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
19. 19.If 15 June is a Thursday, what day of the week is 3 July? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
20. 20.If 17 April is a Tuesday, what day of the week is 3 May? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
21. 21.If 27 April is a Saturday, what day of the week is 5 May? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
22. 22.If 28 January is a Tuesday, what day of the week is 18 February? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
23. 23.If 5 May is a Sunday, what day of the week is 15 May? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
24. 24.Today is Monday. What day of the week will it be after 66 days? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
25. 25.Today is Monday. What day of the week will it be after 72 days? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
26. 26.Today is Wednesday. What day of the week will it be after 24 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
27. 27.Today is Tuesday. What day of the week will it be after 54 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
28. 28.If 24 January is a Tuesday, what day of the week is 17 February? (a) Thursday (b) Sunday (c) Saturday (d) Friday
29. 29.If 10 June is a Monday, what day of the week is 11 July? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
30. 30.If 12 March is a Friday, what day of the week is 26 March? (a) Saturday (b) Thursday (c) Friday (d) Sunday
31. 31.If 7 July is a Sunday, what day of the week is 15 July? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
32. 32.Today is Sunday. What day of the week will it be after 75 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
33. 33.Today is Saturday. What day of the week will it be after 86 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
34. 34.If 7 March is a Tuesday, what day of the week is 18 March? (a) Friday (b) Saturday (c) Sunday (d) Monday
35. 35.If 25 April is a Saturday, what day of the week is 13 May? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
36. 36.Today is Sunday. What day of the week will it be after 57 days? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
37. 37.Today is Monday. What day of the week will it be after 35 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
38. 38.If 11 July is a Sunday, what day of the week is 21 July? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
39. 39.If 3 December is a Thursday, what day of the week is 17 December? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
40. 40.Today is Tuesday. What day of the week will it be after 59 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday

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