Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 693 · 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 29 June is a Wednesday, what day of the week is 20 July? (a) Tuesday (b) Wednesday (c) Thursday (d) Friday
2. 2.If 15 March is a Saturday, what day of the week is 24 March? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
3. 3.Today is Wednesday. What day of the week will it be after 34 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
4. 4.Today is Wednesday. What day of the week will it be after 97 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
5. 5.Today is Sunday. What day of the week will it be after 39 days? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
6. 6.Today is Friday. What day of the week will it be after 43 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
7. 7.If 25 April is a Tuesday, what day of the week is 16 May? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
8. 8.If 21 June is a Friday, what day of the week is 5 July? (a) Sunday (b) Thursday (c) Saturday (d) Friday
9. 9.Today is Tuesday. What day of the week will it be after 40 days? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
10. 10.If 25 July is a Monday, what day of the week is 15 August? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
11. 11.If 3 March is a Friday, what day of the week is 11 March? (a) Sunday (b) Friday (c) Saturday (d) Monday
12. 12.If 4 December is a Sunday, what day of the week is 16 December? (a) Saturday (b) Thursday (c) Sunday (d) Friday
13. 13.If 7 July is a Friday, what day of the week is 18 July? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
14. 14.If 10 July is a Monday, what day of the week is 3 August? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
15. 15.If 6 July is a Saturday, what day of the week is 18 July? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
16. 16.If 29 January is a Tuesday, what day of the week is 1 February? (a) Saturday (b) Friday (c) Sunday (d) Thursday
17. 17.If 24 January is a Thursday, what day of the week is 4 February? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
18. 18.If 7 January is a Saturday, what day of the week is 19 January? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
19. 19.Today is Monday. What day of the week will it be after 27 days? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
20. 20.If 6 July is a Saturday, what day of the week is 19 July? (a) Thursday (b) Sunday (c) Friday (d) Saturday
21. 21.Today is Tuesday. What day of the week will it be after 68 days? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
22. 22.If 19 August is a Monday, what day of the week is 13 September? (a) Saturday (b) Friday (c) Sunday (d) Thursday
23. 23.Today is Friday. What day of the week will it be after 15 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
24. 24.If 30 November is a Wednesday, what day of the week is 7 December? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
25. 25.Today is Saturday. What day of the week will it be after 29 days? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
26. 26.If 13 June is a Tuesday, what day of the week is 8 July? (a) Monday (b) Sunday (c) Friday (d) Saturday
27. 27.Today is Saturday. What day of the week will it be after 12 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
28. 28.Today is Sunday. What day of the week will it be after 70 days? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
29. 29.Today is Monday. What day of the week will it be after 35 days? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
30. 30.Today is Sunday. What day of the week will it be after 67 days? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
31. 31.If 21 May is a Wednesday, what day of the week is 1 June? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
32. 32.Today is Friday. What day of the week will it be after 14 days? (a) Friday (b) Saturday (c) Sunday (d) Thursday
33. 33.Today is Friday. What day of the week will it be after 74 days? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
34. 34.If 9 July is a Friday, what day of the week is 17 July? (a) Friday (b) Monday (c) Saturday (d) Sunday
35. 35.If 11 August is a Friday, what day of the week is 26 August? (a) Monday (b) Saturday (c) Sunday (d) Friday
36. 36.If 15 January is a Tuesday, what day of the week is 29 January? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
37. 37.If 5 March is a Saturday, what day of the week is 20 March? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
38. 38.If 6 December is a Tuesday, what day of the week is 17 December? (a) Sunday (b) Monday (c) Saturday (d) Friday
39. 39.Today is Monday. What day of the week will it be after 58 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
40. 40.Today is Thursday. What day of the week will it be after 18 days? (a) Wednesday (b) Monday (c) Tuesday (d) Sunday

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