Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 306 · 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 12 January is a Monday, what day of the week is 12 February? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
2. 2.If 17 January is a Sunday, what day of the week is 3 February? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
3. 3.If 3 December is a Monday, what day of the week is 17 December? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
4. 4.If 10 April is a Monday, what day of the week is 11 May? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
5. 5.Today is Thursday. What day of the week will it be after 16 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
6. 6.If 6 October is a Thursday, what day of the week is 17 October? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
7. 7.Today is Friday. What day of the week will it be after 61 days? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
8. 8.Today is Tuesday. What day of the week will it be after 23 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
9. 9.If 4 July is a Saturday, what day of the week is 19 July? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
10. 10.Today is Monday. What day of the week will it be after 56 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
11. 11.If 1 May is a Tuesday, what day of the week is 15 May? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
12. 12.Today is Monday. What day of the week will it be after 28 days? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
13. 13.Today is Sunday. What day of the week will it be after 32 days? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
14. 14.If 3 July is a Monday, what day of the week is 14 July? (a) Sunday (b) Friday (c) Saturday (d) Thursday
15. 15.If 5 July is a Thursday, what day of the week is 15 July? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
16. 16.Today is Sunday. What day of the week will it be after 59 days? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
17. 17.If 9 January is a Thursday, what day of the week is 23 January? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
18. 18.If 25 June is a Saturday, what day of the week is 14 July? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
19. 19.Today is Sunday. What day of the week will it be after 79 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
20. 20.Today is Wednesday. What day of the week will it be after 32 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
21. 21.Today is Monday. What day of the week will it be after 78 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
22. 22.If 15 January is a Monday, what day of the week is 14 February? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
23. 23.Today is Friday. What day of the week will it be after 28 days? (a) Saturday (b) Sunday (c) Thursday (d) Friday
24. 24.If 24 March is a Wednesday, what day of the week is 5 April? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
25. 25.If 16 July is a Saturday, what day of the week is 9 August? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
26. 26.If 5 May is a Tuesday, what day of the week is 18 May? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
27. 27.Today is Saturday. What day of the week will it be after 28 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
28. 28.If 23 May is a Sunday, what day of the week is 20 June? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
29. 29.If 6 May is a Saturday, what day of the week is 21 May? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
30. 30.If 2 July is a Tuesday, what day of the week is 13 July? (a) Friday (b) Monday (c) Sunday (d) Saturday
31. 31.If 1 July is a Sunday, what day of the week is 10 July? (a) Monday (b) Tuesday (c) Thursday (d) Wednesday
32. 32.If 15 August is a Tuesday, what day of the week is 27 August? (a) Tuesday (b) Saturday (c) Sunday (d) Monday
33. 33.Today is Monday. What day of the week will it be after 34 days? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
34. 34.Today is Monday. What day of the week will it be after 98 days? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
35. 35.Today is Monday. What day of the week will it be after 26 days? (a) Friday (b) Saturday (c) Sunday (d) Monday
36. 36.If 16 May is a Thursday, what day of the week is 1 June? (a) Saturday (b) Monday (c) Sunday (d) Friday
37. 37.If 27 August is a Monday, what day of the week is 3 September? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
38. 38.If 20 March is a Wednesday, what day of the week is 18 April? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
39. 39.If 11 July is a Tuesday, what day of the week is 26 July? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
40. 40.Today is Monday. What day of the week will it be after 12 days? (a) Sunday (b) Friday (c) Saturday (d) Monday

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