Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 841 · 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 23 April is a Wednesday, what day of the week is 13 May? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
2. 2.Today is Monday. What day of the week will it be after 28 days? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
3. 3.Today is Monday. What day of the week will it be after 14 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
4. 4.Today is Friday. What day of the week will it be after 33 days? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
5. 5.If 16 October is a Tuesday, what day of the week is 19 November? (a) Monday (b) Tuesday (c) Sunday (d) Wednesday
6. 6.If 2 October is a Sunday, what day of the week is 10 October? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
7. 7.Today is Monday. What day of the week will it be after 43 days? (a) Wednesday (b) Monday (c) Thursday (d) Tuesday
8. 8.If 31 May is a Friday, what day of the week is 19 June? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
9. 9.If 7 August is a Friday, what day of the week is 23 August? (a) Monday (b) Saturday (c) Sunday (d) Tuesday
10. 10.If 15 April is a Saturday, what day of the week is 19 May? (a) Friday (b) Sunday (c) Thursday (d) Saturday
11. 11.If 2 August is a Friday, what day of the week is 15 August? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
12. 12.If 1 May is a Friday, what day of the week is 13 May? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
13. 13.Today is Monday. What day of the week will it be after 34 days? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
14. 14.If 10 July is a Tuesday, what day of the week is 20 July? (a) Saturday (b) Thursday (c) Sunday (d) Friday
15. 15.Today is Thursday. What day of the week will it be after 100 days? (a) Sunday (b) Saturday (c) Monday (d) Friday
16. 16.Today is Saturday. What day of the week will it be after 62 days? (a) Saturday (b) Sunday (c) Thursday (d) Friday
17. 17.If 8 May is a Monday, what day of the week is 17 May? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
18. 18.If 26 March is a Wednesday, what day of the week is 20 April? (a) Tuesday (b) Sunday (c) Monday (d) Saturday
19. 19.If 7 August is a Wednesday, what day of the week is 20 August? (a) Tuesday (b) Wednesday (c) Thursday (d) Monday
20. 20.Today is Monday. What day of the week will it be after 89 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
21. 21.Today is Saturday. What day of the week will it be after 36 days? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
22. 22.If 12 January is a Wednesday, what day of the week is 23 January? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
23. 23.If 12 March is a Sunday, what day of the week is 9 April? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
24. 24.Today is Tuesday. What day of the week will it be after 18 days? (a) Saturday (b) Sunday (c) Monday (d) Friday
25. 25.Today is Tuesday. What day of the week will it be after 31 days? (a) Friday (b) Saturday (c) Thursday (d) Sunday
26. 26.If 11 July is a Monday, what day of the week is 9 August? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
27. 27.If 23 June is a Friday, what day of the week is 6 July? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
28. 28.If 3 August is a Saturday, what day of the week is 12 August? (a) Sunday (b) Wednesday (c) Monday (d) Tuesday
29. 29.If 3 March is a Sunday, what day of the week is 17 March? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
30. 30.If 13 December is a Wednesday, what day of the week is 22 December? (a) Saturday (b) Friday (c) Sunday (d) Thursday
31. 31.If 5 March is a Thursday, what day of the week is 17 March? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
32. 32.If 28 May is a Tuesday, what day of the week is 14 June? (a) Sunday (b) Saturday (c) Thursday (d) Friday
33. 33.If 3 January is a Wednesday, what day of the week is 16 January? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
34. 34.Today is Monday. What day of the week will it be after 41 days? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
35. 35.If 13 August is a Wednesday, what day of the week is 17 September? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
36. 36.If 3 March is a Tuesday, what day of the week is 16 March? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
37. 37.Today is Sunday. What day of the week will it be after 94 days? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
38. 38.If 12 September is a Thursday, what day of the week is 16 October? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
39. 39.If 12 June is a Saturday, what day of the week is 9 July? (a) Saturday (b) Sunday (c) Friday (d) Thursday
40. 40.If 12 August is a Sunday, what day of the week is 6 September? (a) Thursday (b) Friday (c) Wednesday (d) Saturday

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