Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 892 · 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 10 December is a Monday, what day of the week is 23 December? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
2. 2.If 26 June is a Friday, what day of the week is 8 July? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
3. 3.If 4 March is a Thursday, what day of the week is 19 March? (a) Friday (b) Thursday (c) Sunday (d) Saturday
4. 4.If 8 July is a Saturday, what day of the week is 21 July? (a) Thursday (b) Saturday (c) Sunday (d) Friday
5. 5.Today is Thursday. What day of the week will it be after 61 days? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
6. 6.Today is Monday. What day of the week will it be after 21 days? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
7. 7.If 14 August is a Tuesday, what day of the week is 6 September? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
8. 8.Today is Saturday. What day of the week will it be after 41 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
9. 9.Today is Tuesday. What day of the week will it be after 39 days? (a) Saturday (b) Friday (c) Sunday (d) Monday
10. 10.Today is Sunday. What day of the week will it be after 97 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
11. 11.Today is Sunday. What day of the week will it be after 11 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
12. 12.If 12 October is a Friday, what day of the week is 22 October? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
13. 13.If 17 January is a Friday, what day of the week is 5 February? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
14. 14.If 13 July is a Tuesday, what day of the week is 23 July? (a) Saturday (b) Thursday (c) Friday (d) Sunday
15. 15.If 15 March is a Sunday, what day of the week is 28 March? (a) Saturday (b) Monday (c) Sunday (d) Friday
16. 16.If 13 July is a Sunday, what day of the week is 20 August? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
17. 17.Today is Sunday. What day of the week will it be after 73 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
18. 18.If 15 January is a Saturday, what day of the week is 14 February? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
19. 19.Today is Saturday. What day of the week will it be after 97 days? (a) Thursday (b) Friday (c) Sunday (d) Saturday
20. 20.If 14 December is a Thursday, what day of the week is 29 December? (a) Saturday (b) Friday (c) Thursday (d) Sunday
21. 21.If 3 October is a Saturday, what day of the week is 12 October? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
22. 22.If 13 August is a Thursday, what day of the week is 23 August? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
23. 23.If 19 August is a Thursday, what day of the week is 8 September? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
24. 24.Today is Sunday. What day of the week will it be after 70 days? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
25. 25.Today is Wednesday. What day of the week will it be after 67 days? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
26. 26.If 10 August is a Tuesday, what day of the week is 20 August? (a) Saturday (b) Thursday (c) Sunday (d) Friday
27. 27.If 3 January is a Wednesday, what day of the week is 14 January? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
28. 28.If 14 March is a Sunday, what day of the week is 24 March? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
29. 29.If 5 January is a Monday, what day of the week is 14 January? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
30. 30.Today is Tuesday. What day of the week will it be after 62 days? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
31. 31.Today is Friday. What day of the week will it be after 58 days? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
32. 32.If 26 April is a Monday, what day of the week is 15 May? (a) Friday (b) Saturday (c) Sunday (d) Monday
33. 33.If 31 May is a Monday, what day of the week is 8 June? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
34. 34.If 2 October is a Thursday, what day of the week is 14 October? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
35. 35.Today is Thursday. What day of the week will it be after 57 days? (a) Thursday (b) Sunday (c) Friday (d) Saturday
36. 36.If 31 July is a Sunday, what day of the week is 10 August? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
37. 37.Today is Monday. What day of the week will it be after 95 days? (a) Sunday (b) Thursday (c) Saturday (d) Friday
38. 38.If 25 October is a Sunday, what day of the week is 15 November? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
39. 39.If 8 May is a Monday, what day of the week is 21 May? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
40. 40.Today is Sunday. What day of the week will it be after 48 days? (a) Sunday (b) Monday (c) Saturday (d) Friday

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