Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 761 · 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 Wednesday. What day of the week will it be after 52 days? (a) Saturday (b) Friday (c) Monday (d) Sunday
2. 2.If 4 October is a Friday, what day of the week is 18 October? (a) Saturday (b) Sunday (c) Thursday (d) Friday
3. 3.If 14 April is a Saturday, what day of the week is 2 May? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
4. 4.Today is Thursday. What day of the week will it be after 15 days? (a) Thursday (b) Sunday (c) Friday (d) Saturday
5. 5.Today is Sunday. What day of the week will it be after 86 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
6. 6.Today is Saturday. What day of the week will it be after 96 days? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
7. 7.If 2 August is a Wednesday, what day of the week is 10 August? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
8. 8.If 5 July is a Friday, what day of the week is 13 July? (a) Friday (b) Sunday (c) Monday (d) Saturday
9. 9.If 18 April is a Sunday, what day of the week is 2 May? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
10. 10.If 19 June is a Sunday, what day of the week is 15 July? (a) Saturday (b) Friday (c) Thursday (d) Sunday
11. 11.If 8 July is a Sunday, what day of the week is 17 July? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
12. 12.Today is Thursday. What day of the week will it be after 100 days? (a) Friday (b) Monday (c) Sunday (d) Saturday
13. 13.If 2 October is a Monday, what day of the week is 15 October? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
14. 14.If 19 April is a Saturday, what day of the week is 11 May? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
15. 15.If 1 May is a Sunday, what day of the week is 9 May? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
16. 16.Today is Tuesday. What day of the week will it be after 69 days? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
17. 17.If 23 March is a Tuesday, what day of the week is 17 April? (a) Friday (b) Saturday (c) Monday (d) Sunday
18. 18.If 1 August is a Saturday, what day of the week is 13 August? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
19. 19.If 12 June is a Sunday, what day of the week is 18 July? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
20. 20.If 13 October is a Wednesday, what day of the week is 25 October? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday
21. 21.If 7 December is a Friday, what day of the week is 21 December? (a) Friday (b) Thursday (c) Saturday (d) Sunday
22. 22.If 27 March is a Thursday, what day of the week is 19 April? (a) Monday (b) Friday (c) Sunday (d) Saturday
23. 23.Today is Thursday. What day of the week will it be after 13 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
24. 24.If 13 July is a Monday, what day of the week is 2 August? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
25. 25.If 11 July is a Sunday, what day of the week is 21 July? (a) Friday (b) Tuesday (c) Wednesday (d) Thursday
26. 26.Today is Tuesday. What day of the week will it be after 49 days? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
27. 27.Today is Tuesday. What day of the week will it be after 53 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
28. 28.If 13 May is a Tuesday, what day of the week is 4 June? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
29. 29.If 2 December is a Monday, what day of the week is 18 December? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
30. 30.If 1 March is a Tuesday, what day of the week is 14 March? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
31. 31.If 7 July is a Friday, what day of the week is 22 July? (a) Saturday (b) Monday (c) Sunday (d) Friday
32. 32.If 9 January is a Sunday, what day of the week is 17 January? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
33. 33.If 15 August is a Monday, what day of the week is 10 September? (a) Saturday (b) Friday (c) Sunday (d) Monday
34. 34.If 10 November is a Tuesday, what day of the week is 4 December? (a) Saturday (b) Thursday (c) Sunday (d) Friday
35. 35.If 5 July is a Saturday, what day of the week is 13 July? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
36. 36.If 26 January is a Wednesday, what day of the week is 10 February? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
37. 37.Today is Tuesday. What day of the week will it be after 97 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
38. 38.If 12 March is a Wednesday, what day of the week is 20 March? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
39. 39.If 13 July is a Monday, what day of the week is 22 July? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
40. 40.If 30 August is a Monday, what day of the week is 3 September? (a) Saturday (b) Sunday (c) Thursday (d) Friday

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