Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 403 · 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 18 March is a Tuesday, what day of the week is 2 April? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
2. 2.If 15 November is a Wednesday, what day of the week is 2 December? (a) Friday (b) Saturday (c) Monday (d) Sunday
3. 3.Today is Monday. What day of the week will it be after 50 days? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
4. 4.Today is Wednesday. What day of the week will it be after 98 days? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
5. 5.If 20 March is a Tuesday, what day of the week is 6 April? (a) Saturday (b) Thursday (c) Sunday (d) Friday
6. 6.Today is Sunday. What day of the week will it be after 11 days? (a) Thursday (b) Friday (c) Saturday (d) Wednesday
7. 7.If 14 January is a Friday, what day of the week is 22 January? (a) Friday (b) Saturday (c) Sunday (d) Monday
8. 8.If 18 April is a Monday, what day of the week is 2 May? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
9. 9.If 8 March is a Sunday, what day of the week is 18 March? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
10. 10.Today is Saturday. What day of the week will it be after 45 days? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
11. 11.If 16 May is a Saturday, what day of the week is 14 June? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
12. 12.If 11 January is a Sunday, what day of the week is 26 January? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
13. 13.Today is Sunday. What day of the week will it be after 74 days? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
14. 14.Today is Tuesday. What day of the week will it be after 51 days? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
15. 15.If 3 May is a Friday, what day of the week is 16 May? (a) Friday (b) Saturday (c) Thursday (d) Wednesday
16. 16.If 15 June is a Wednesday, what day of the week is 15 July? (a) Thursday (b) Sunday (c) Friday (d) Saturday
17. 17.Today is Monday. What day of the week will it be after 85 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
18. 18.Today is Monday. What day of the week will it be after 93 days? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
19. 19.If 19 March is a Sunday, what day of the week is 13 April? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
20. 20.Today is Tuesday. What day of the week will it be after 53 days? (a) Sunday (b) Saturday (c) Monday (d) Friday
21. 21.If 24 July is a Wednesday, what day of the week is 12 August? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
22. 22.Today is Tuesday. What day of the week will it be after 80 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
23. 23.If 19 August is a Tuesday, what day of the week is 14 September? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
24. 24.If 24 October is a Wednesday, what day of the week is 12 November? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
25. 25.Today is Saturday. What day of the week will it be after 68 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
26. 26.Today is Saturday. What day of the week will it be after 81 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
27. 27.If 4 October is a Thursday, what day of the week is 15 October? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
28. 28.If 11 May is a Wednesday, what day of the week is 12 June? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
29. 29.If 9 December is a Friday, what day of the week is 25 December? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
30. 30.Today is Saturday. What day of the week will it be after 41 days? (a) Saturday (b) Friday (c) Sunday (d) Thursday
31. 31.If 8 October is a Sunday, what day of the week is 16 October? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
32. 32.If 12 November is a Sunday, what day of the week is 6 December? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
33. 33.Today is Tuesday. What day of the week will it be after 22 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
34. 34.If 30 March is a Friday, what day of the week is 19 April? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
35. 35.If 4 August is a Thursday, what day of the week is 19 August? (a) Thursday (b) Saturday (c) Friday (d) Sunday
36. 36.If 8 October is a Saturday, what day of the week is 19 October? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
37. 37.If 4 March is a Monday, what day of the week is 16 March? (a) Monday (b) Sunday (c) Saturday (d) Friday
38. 38.If 4 December is a Monday, what day of the week is 15 December? (a) Saturday (b) Friday (c) Sunday (d) Thursday
39. 39.Today is Saturday. What day of the week will it be after 67 days? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
40. 40.If 6 July is a Thursday, what day of the week is 16 July? (a) Saturday (b) Tuesday (c) Monday (d) Sunday

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