Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 716 · 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 13 April is a Tuesday, what day of the week is 11 May? (a) Tuesday (b) Monday (c) Thursday (d) Wednesday
2. 2.If 16 March is a Friday, what day of the week is 18 April? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
3. 3.Today is Sunday. What day of the week will it be after 55 days? (a) Sunday (b) Monday (c) Friday (d) Saturday
4. 4.If 4 March is a Wednesday, what day of the week is 20 March? (a) Sunday (b) Saturday (c) Thursday (d) Friday
5. 5.Today is Sunday. What day of the week will it be after 62 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
6. 6.Today is Tuesday. What day of the week will it be after 32 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
7. 7.If 18 September is a Friday, what day of the week is 3 October? (a) Friday (b) Monday (c) Saturday (d) Sunday
8. 8.Today is Wednesday. What day of the week will it be after 53 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
9. 9.Today is Wednesday. What day of the week will it be after 45 days? (a) Monday (b) Friday (c) Sunday (d) Saturday
10. 10.If 21 March is a Tuesday, what day of the week is 7 April? (a) Sunday (b) Friday (c) Saturday (d) Thursday
11. 11.Today is Monday. What day of the week will it be after 13 days? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
12. 12.If 11 December is a Monday, what day of the week is 20 December? (a) Tuesday (b) Wednesday (c) Friday (d) Thursday
13. 13.If 22 July is a Friday, what day of the week is 19 August? (a) Sunday (b) Thursday (c) Friday (d) Saturday
14. 14.Today is Thursday. What day of the week will it be after 58 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
15. 15.Today is Monday. What day of the week will it be after 49 days? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
16. 16.If 14 January is a Thursday, what day of the week is 3 February? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
17. 17.If 4 March is a Tuesday, what day of the week is 20 March? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
18. 18.If 27 October is a Sunday, what day of the week is 16 November? (a) Saturday (b) Monday (c) Friday (d) Sunday
19. 19.If 3 March is a Saturday, what day of the week is 16 March? (a) Sunday (b) Thursday (c) Saturday (d) Friday
20. 20.If 13 September is a Friday, what day of the week is 7 October? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
21. 21.If 5 July is a Wednesday, what day of the week is 20 July? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
22. 22.If 22 June is a Sunday, what day of the week is 18 July? (a) Sunday (b) Thursday (c) Saturday (d) Friday
23. 23.If 2 July is a Friday, what day of the week is 10 July? (a) Saturday (b) Monday (c) Sunday (d) Friday
24. 24.If 19 September is a Saturday, what day of the week is 4 October? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
25. 25.Today is Saturday. What day of the week will it be after 59 days? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
26. 26.If 22 July is a Saturday, what day of the week is 14 August? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
27. 27.If 28 April is a Tuesday, what day of the week is 8 May? (a) Sunday (b) Thursday (c) Saturday (d) Friday
28. 28.Today is Saturday. What day of the week will it be after 74 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
29. 29.Today is Tuesday. What day of the week will it be after 91 days? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
30. 30.Today is Thursday. What day of the week will it be after 81 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
31. 31.If 13 July is a Tuesday, what day of the week is 21 July? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
32. 32.Today is Friday. What day of the week will it be after 51 days? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
33. 33.If 15 October is a Saturday, what day of the week is 24 October? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
34. 34.If 26 April is a Friday, what day of the week is 18 May? (a) Sunday (b) Friday (c) Monday (d) Saturday
35. 35.Today is Friday. What day of the week will it be after 47 days? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
36. 36.Today is Thursday. What day of the week will it be after 18 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
37. 37.If 12 October is a Tuesday, what day of the week is 20 October? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
38. 38.If 11 December is a Wednesday, what day of the week is 24 December? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
39. 39.If 11 June is a Thursday, what day of the week is 6 July? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
40. 40.If 19 October is a Thursday, what day of the week is 20 November? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday

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