Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 218 · 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 19 March is a Saturday, what day of the week is 20 April? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
2. 2.If 12 October is a Thursday, what day of the week is 22 October? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
3. 3.Today is Thursday. What day of the week will it be after 48 days? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
4. 4.If 8 July is a Sunday, what day of the week is 21 July? (a) Saturday (b) Monday (c) Friday (d) Sunday
5. 5.If 2 August is a Monday, what day of the week is 12 August? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
6. 6.If 8 March is a Thursday, what day of the week is 16 March? (a) Saturday (b) Sunday (c) Friday (d) Thursday
7. 7.If 1 October is a Sunday, what day of the week is 9 October? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
8. 8.Today is Monday. What day of the week will it be after 85 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
9. 9.If 13 May is a Wednesday, what day of the week is 25 May? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
10. 10.If 3 August is a Thursday, what day of the week is 12 August? (a) Sunday (b) Friday (c) Monday (d) Saturday
11. 11.If 16 March is a Monday, what day of the week is 13 April? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
12. 12.If 1 August is a Friday, what day of the week is 13 August? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
13. 13.Today is Monday. What day of the week will it be after 36 days? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
14. 14.If 2 October is a Tuesday, what day of the week is 15 October? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
15. 15.Today is Tuesday. What day of the week will it be after 74 days? (a) Sunday (b) Monday (c) Saturday (d) Friday
16. 16.Today is Friday. What day of the week will it be after 30 days? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
17. 17.Today is Saturday. What day of the week will it be after 93 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
18. 18.Today is Tuesday. What day of the week will it be after 23 days? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
19. 19.If 5 August is a Sunday, what day of the week is 19 August? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
20. 20.Today is Tuesday. What day of the week will it be after 88 days? (a) Sunday (b) Monday (c) Friday (d) Saturday
21. 21.If 8 August is a Monday, what day of the week is 17 August? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
22. 22.If 1 January is a Tuesday, what day of the week is 16 January? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
23. 23.Today is Monday. What day of the week will it be after 91 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
24. 24.If 12 June is a Thursday, what day of the week is 6 July? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
25. 25.Today is Saturday. What day of the week will it be after 61 days? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
26. 26.If 26 April is a Saturday, what day of the week is 8 May? (a) Saturday (b) Wednesday (c) Friday (d) Thursday
27. 27.If 11 August is a Tuesday, what day of the week is 22 August? (a) Monday (b) Saturday (c) Friday (d) Sunday
28. 28.If 28 March is a Tuesday, what day of the week is 20 April? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
29. 29.Today is Monday. What day of the week will it be after 92 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
30. 30.If 14 March is a Thursday, what day of the week is 30 March? (a) Sunday (b) Monday (c) Saturday (d) Friday
31. 31.If 1 March is a Tuesday, what day of the week is 16 March? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
32. 32.If 8 March is a Monday, what day of the week is 20 March? (a) Monday (b) Saturday (c) Sunday (d) Friday
33. 33.Today is Saturday. What day of the week will it be after 21 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
34. 34.If 12 July is a Sunday, what day of the week is 26 July? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
35. 35.If 2 August is a Saturday, what day of the week is 12 August? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
36. 36.If 24 March is a Tuesday, what day of the week is 15 April? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
37. 37.Today is Tuesday. What day of the week will it be after 56 days? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
38. 38.If 31 October is a Tuesday, what day of the week is 13 November? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
39. 39.Today is Wednesday. What day of the week will it be after 16 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
40. 40.Today is Saturday. What day of the week will it be after 66 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday

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