Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 492 · 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 8 August is a Wednesday, what day of the week is 18 August? (a) Friday (b) Sunday (c) Saturday (d) Monday
2. 2.If 31 March is a Wednesday, what day of the week is 2 April? (a) Sunday (b) Saturday (c) Friday (d) Thursday
3. 3.Today is Sunday. What day of the week will it be after 10 days? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
4. 4.Today is Sunday. What day of the week will it be after 74 days? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
5. 5.Today is Friday. What day of the week will it be after 77 days? (a) Friday (b) Saturday (c) Sunday (d) Thursday
6. 6.If 10 March is a Friday, what day of the week is 20 March? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
7. 7.If 12 April is a Saturday, what day of the week is 13 May? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
8. 8.Today is Sunday. What day of the week will it be after 62 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
9. 9.If 29 April is a Thursday, what day of the week is 11 May? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
10. 10.Today is Sunday. What day of the week will it be after 82 days? (a) Friday (b) Saturday (c) Sunday (d) Thursday
11. 11.If 2 July is a Sunday, what day of the week is 10 July? (a) Sunday (b) Monday (c) Wednesday (d) Tuesday
12. 12.If 18 March is a Wednesday, what day of the week is 3 April? (a) Sunday (b) Thursday (c) Saturday (d) Friday
13. 13.Today is Friday. What day of the week will it be after 10 days? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
14. 14.If 19 November is a Monday, what day of the week is 9 December? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
15. 15.If 13 October is a Monday, what day of the week is 21 October? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
16. 16.If 25 January is a Monday, what day of the week is 14 February? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
17. 17.If 14 July is a Saturday, what day of the week is 30 July? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
18. 18.If 6 July is a Saturday, what day of the week is 17 July? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
19. 19.If 23 October is a Thursday, what day of the week is 1 November? (a) Friday (b) Monday (c) Sunday (d) Saturday
20. 20.If 28 April is a Sunday, what day of the week is 3 May? (a) Thursday (b) Saturday (c) Friday (d) Sunday
21. 21.Today is Tuesday. What day of the week will it be after 52 days? (a) Thursday (b) Sunday (c) Saturday (d) Friday
22. 22.If 10 August is a Saturday, what day of the week is 19 September? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
23. 23.If 14 July is a Thursday, what day of the week is 24 July? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
24. 24.If 27 July is a Monday, what day of the week is 15 August? (a) Friday (b) Saturday (c) Sunday (d) Monday
25. 25.Today is Tuesday. What day of the week will it be after 30 days? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
26. 26.If 15 June is a Saturday, what day of the week is 5 July? (a) Thursday (b) Sunday (c) Saturday (d) Friday
27. 27.If 12 March is a Tuesday, what day of the week is 21 March? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
28. 28.If 13 September is a Sunday, what day of the week is 2 October? (a) Sunday (b) Saturday (c) Thursday (d) Friday
29. 29.Today is Wednesday. What day of the week will it be after 46 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
30. 30.Today is Friday. What day of the week will it be after 37 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
31. 31.Today is Friday. What day of the week will it be after 97 days? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
32. 32.Today is Thursday. What day of the week will it be after 99 days? (a) Saturday (b) Thursday (c) Friday (d) Sunday
33. 33.If 11 July is a Thursday, what day of the week is 11 August? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
34. 34.If 26 March is a Wednesday, what day of the week is 9 April? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
35. 35.Today is Sunday. What day of the week will it be after 67 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
36. 36.If 9 January is a Thursday, what day of the week is 21 January? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
37. 37.If 30 October is a Wednesday, what day of the week is 15 November? (a) Sunday (b) Thursday (c) Saturday (d) Friday
38. 38.If 13 March is a Thursday, what day of the week is 12 April? (a) Friday (b) Saturday (c) Sunday (d) Monday
39. 39.Today is Sunday. What day of the week will it be after 28 days? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
40. 40.If 17 January is a Thursday, what day of the week is 9 February? (a) Friday (b) Monday (c) Sunday (d) Saturday

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