Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 262 · 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 14 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
2. 2.If 23 January is a Sunday, what day of the week is 13 February? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
3. 3.Today is Tuesday. What day of the week will it be after 42 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
4. 4.If 1 January is a Sunday, what day of the week is 10 January? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
5. 5.If 11 June is a Wednesday, what day of the week is 16 July? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
6. 6.If 15 May is a Thursday, what day of the week is 10 June? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
7. 7.Today is Sunday. What day of the week will it be after 87 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
8. 8.If 3 March is a Wednesday, what day of the week is 12 March? (a) Friday (b) Thursday (c) Sunday (d) Saturday
9. 9.If 5 December is a Sunday, what day of the week is 19 December? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
10. 10.If 11 January is a Sunday, what day of the week is 21 January? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
11. 11.If 28 January is a Saturday, what day of the week is 9 February? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
12. 12.If 7 July is a Thursday, what day of the week is 20 July? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
13. 13.If 18 March is a Wednesday, what day of the week is 14 April? (a) Monday (b) Tuesday (c) Wednesday (d) Thursday
14. 14.Today is Sunday. What day of the week will it be after 34 days? (a) Friday (b) Saturday (c) Monday (d) Sunday
15. 15.If 19 September is a Tuesday, what day of the week is 6 October? (a) Friday (b) Thursday (c) Saturday (d) Sunday
16. 16.Today is Sunday. What day of the week will it be after 41 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
17. 17.If 9 December is a Monday, what day of the week is 17 December? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
18. 18.If 12 July is a Monday, what day of the week is 23 July? (a) Saturday (b) Friday (c) Sunday (d) Thursday
19. 19.If 1 July is a Tuesday, what day of the week is 10 July? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
20. 20.If 14 April is a Sunday, what day of the week is 7 May? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
21. 21.Today is Tuesday. What day of the week will it be after 53 days? (a) Sunday (b) Saturday (c) Friday (d) Monday
22. 22.If 5 July is a Saturday, what day of the week is 16 July? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
23. 23.If 6 May is a Friday, what day of the week is 18 May? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
24. 24.If 27 November is a Monday, what day of the week is 4 December? (a) Monday (b) Wednesday (c) Tuesday (d) Sunday
25. 25.If 11 December is a Monday, what day of the week is 20 December? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
26. 26.If 13 May is a Tuesday, what day of the week is 28 May? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
27. 27.Today is Friday. What day of the week will it be after 37 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
28. 28.If 25 August is a Thursday, what day of the week is 4 September? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
29. 29.Today is Monday. What day of the week will it be after 52 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
30. 30.If 30 January is a Wednesday, what day of the week is 19 February? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
31. 31.Today is Thursday. What day of the week will it be after 35 days? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
32. 32.Today is Wednesday. What day of the week will it be after 15 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
33. 33.If 24 April is a Wednesday, what day of the week is 3 May? (a) Saturday (b) Friday (c) Sunday (d) Thursday
34. 34.If 19 May is a Wednesday, what day of the week is 2 June? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
35. 35.If 20 July is a Wednesday, what day of the week is 16 August? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
36. 36.If 5 August is a Sunday, what day of the week is 19 August? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
37. 37.Today is Friday. What day of the week will it be after 39 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
38. 38.If 13 May is a Wednesday, what day of the week is 23 May? (a) Sunday (b) Monday (c) Friday (d) Saturday
39. 39.Today is Tuesday. What day of the week will it be after 51 days? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
40. 40.If 13 January is a Saturday, what day of the week is 25 January? (a) Thursday (b) Friday (c) Saturday (d) Wednesday

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