Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 926 · 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 Friday. What day of the week will it be after 60 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
2. 2.Today is Saturday. What day of the week will it be after 30 days? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
3. 3.If 2 March is a Saturday, what day of the week is 10 March? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
4. 4.If 1 December is a Sunday, what day of the week is 14 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
5. 5.If 17 January is a Sunday, what day of the week is 8 February? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
6. 6.If 10 January is a Thursday, what day of the week is 18 January? (a) Sunday (b) Friday (c) Saturday (d) Thursday
7. 7.If 9 January is a Monday, what day of the week is 18 January? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
8. 8.Today is Sunday. What day of the week will it be after 77 days? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
9. 9.If 6 March is a Wednesday, what day of the week is 19 March? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
10. 10.If 21 August is a Friday, what day of the week is 3 September? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
11. 11.Today is Tuesday. What day of the week will it be after 71 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
12. 12.If 12 June is a Monday, what day of the week is 1 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
13. 13.Today is Tuesday. What day of the week will it be after 29 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
14. 14.If 8 March is a Monday, what day of the week is 18 March? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
15. 15.Today is Thursday. What day of the week will it be after 16 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
16. 16.If 1 December is a Friday, what day of the week is 14 December? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
17. 17.Today is Tuesday. What day of the week will it be after 57 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
18. 18.Today is Tuesday. What day of the week will it be after 25 days? (a) Saturday (b) Friday (c) Sunday (d) Monday
19. 19.Today is Sunday. What day of the week will it be after 11 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
20. 20.If 3 March is a Thursday, what day of the week is 12 March? (a) Sunday (b) Monday (c) Friday (d) Saturday
21. 21.Today is Monday. What day of the week will it be after 94 days? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
22. 22.Today is Monday. What day of the week will it be after 15 days? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
23. 23.If 3 May is a Saturday, what day of the week is 14 May? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
24. 24.If 20 May is a Monday, what day of the week is 2 June? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
25. 25.If 4 October is a Monday, what day of the week is 13 October? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
26. 26.Today is Wednesday. What day of the week will it be after 10 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
27. 27.If 27 July is a Wednesday, what day of the week is 9 August? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
28. 28.If 27 November is a Friday, what day of the week is 16 December? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
29. 29.If 2 May is a Tuesday, what day of the week is 11 May? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
30. 30.If 5 May is a Saturday, what day of the week is 14 May? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
31. 31.If 31 October is a Saturday, what day of the week is 2 November? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
32. 32.If 15 December is a Tuesday, what day of the week is 27 December? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
33. 33.Today is Wednesday. What day of the week will it be after 73 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
34. 34.Today is Wednesday. What day of the week will it be after 36 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
35. 35.If 31 October is a Tuesday, what day of the week is 18 November? (a) Sunday (b) Monday (c) Saturday (d) Friday
36. 36.If 15 August is a Monday, what day of the week is 30 August? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
37. 37.If 13 March is a Thursday, what day of the week is 28 March? (a) Thursday (b) Sunday (c) Friday (d) Saturday
38. 38.If 1 March is a Wednesday, what day of the week is 16 March? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
39. 39.If 15 January is a Thursday, what day of the week is 3 February? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
40. 40.If 6 August is a Friday, what day of the week is 15 August? (a) Tuesday (b) Sunday (c) Monday (d) Saturday

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