Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 976 · 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 22 March is a Sunday, what day of the week is 8 April? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
2. 2.If 3 May is a Monday, what day of the week is 16 May? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
3. 3.Today is Monday. What day of the week will it be after 89 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
4. 4.If 3 March is a Wednesday, what day of the week is 12 March? (a) Thursday (b) Sunday (c) Friday (d) Saturday
5. 5.If 12 July is a Sunday, what day of the week is 25 July? (a) Monday (b) Sunday (c) Friday (d) Saturday
6. 6.Today is Monday. What day of the week will it be after 61 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
7. 7.If 15 March is a Thursday, what day of the week is 23 March? (a) Thursday (b) Saturday (c) Friday (d) Sunday
8. 8.Today is Wednesday. What day of the week will it be after 21 days? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
9. 9.If 12 January is a Sunday, what day of the week is 20 January? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
10. 10.If 11 May is a Friday, what day of the week is 14 June? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
11. 11.If 8 March is a Sunday, what day of the week is 19 March? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
12. 12.Today is Thursday. What day of the week will it be after 35 days? (a) Friday (b) Wednesday (c) Thursday (d) Saturday
13. 13.If 27 April is a Monday, what day of the week is 19 May? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
14. 14.If 16 November is a Tuesday, what day of the week is 20 December? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
15. 15.If 7 January is a Tuesday, what day of the week is 16 January? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
16. 16.Today is Wednesday. What day of the week will it be after 59 days? (a) Friday (b) Monday (c) Saturday (d) Sunday
17. 17.If 15 October is a Tuesday, what day of the week is 1 November? (a) Sunday (b) Thursday (c) Saturday (d) Friday
18. 18.If 17 November is a Monday, what day of the week is 13 December? (a) Friday (b) Monday (c) Saturday (d) Sunday
19. 19.If 22 September is a Tuesday, what day of the week is 6 October? (a) Monday (b) Wednesday (c) Thursday (d) Tuesday
20. 20.If 24 April is a Sunday, what day of the week is 19 May? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
21. 21.If 6 October is a Monday, what day of the week is 16 October? (a) Thursday (b) Wednesday (c) Saturday (d) Friday
22. 22.Today is Thursday. What day of the week will it be after 13 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
23. 23.If 14 December is a Sunday, what day of the week is 24 December? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
24. 24.If 10 January is a Friday, what day of the week is 18 January? (a) Sunday (b) Saturday (c) Friday (d) Monday
25. 25.If 3 December is a Monday, what day of the week is 19 December? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
26. 26.Today is Friday. What day of the week will it be after 31 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
27. 27.If 10 January is a Monday, what day of the week is 24 January? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
28. 28.If 13 January is a Monday, what day of the week is 24 January? (a) Thursday (b) Sunday (c) Saturday (d) Friday
29. 29.If 6 May is a Saturday, what day of the week is 21 May? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
30. 30.If 14 July is a Saturday, what day of the week is 29 July? (a) Saturday (b) Sunday (c) Monday (d) Tuesday
31. 31.If 10 March is a Monday, what day of the week is 11 April? (a) Thursday (b) Sunday (c) Saturday (d) Friday
32. 32.If 19 April is a Tuesday, what day of the week is 6 May? (a) Friday (b) Saturday (c) Sunday (d) Thursday
33. 33.Today is Monday. What day of the week will it be after 18 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
34. 34.Today is Monday. What day of the week will it be after 91 days? (a) Tuesday (b) Sunday (c) Wednesday (d) Monday
35. 35.If 12 August is a Saturday, what day of the week is 20 August? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
36. 36.If 30 January is a Monday, what day of the week is 4 February? (a) Monday (b) Sunday (c) Friday (d) Saturday
37. 37.If 4 December is a Saturday, what day of the week is 19 December? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
38. 38.If 12 March is a Tuesday, what day of the week is 20 March? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
39. 39.Today is Tuesday. What day of the week will it be after 20 days? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
40. 40.Today is Wednesday. What day of the week will it be after 77 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday

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