Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 947 · 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 10 May is a Tuesday, what day of the week is 8 June? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
2. 2.If 22 October is a Tuesday, what day of the week is 10 November? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
3. 3.If 1 March is a Monday, what day of the week is 14 March? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
4. 4.Today is Wednesday. What day of the week will it be after 35 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
5. 5.Today is Monday. What day of the week will it be after 95 days? (a) Saturday (b) Friday (c) Thursday (d) Sunday
6. 6.If 22 April is a Monday, what day of the week is 4 May? (a) Saturday (b) Friday (c) Sunday (d) Monday
7. 7.Today is Monday. What day of the week will it be after 84 days? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
8. 8.If 12 January is a Saturday, what day of the week is 8 February? (a) Sunday (b) Thursday (c) Friday (d) Saturday
9. 9.If 6 December is a Saturday, what day of the week is 14 December? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
10. 10.If 16 October is a Sunday, what day of the week is 3 November? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
11. 11.If 25 November is a Monday, what day of the week is 7 December? (a) Friday (b) Saturday (c) Monday (d) Sunday
12. 12.If 12 January is a Monday, what day of the week is 21 January? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
13. 13.Today is Thursday. What day of the week will it be after 65 days? (a) Saturday (b) Monday (c) Friday (d) Sunday
14. 14.Today is Tuesday. What day of the week will it be after 67 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
15. 15.If 29 November is a Friday, what day of the week is 17 December? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
16. 16.If 22 June is a Wednesday, what day of the week is 18 July? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
17. 17.If 15 March is a Wednesday, what day of the week is 23 March? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
18. 18.If 3 January is a Thursday, what day of the week is 15 January? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
19. 19.If 4 October is a Sunday, what day of the week is 16 October? (a) Thursday (b) Friday (c) Sunday (d) Saturday
20. 20.If 3 October is a Wednesday, what day of the week is 15 October? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
21. 21.If 7 January is a Friday, what day of the week is 19 January? (a) Friday (b) Thursday (c) Tuesday (d) Wednesday
22. 22.Today is Sunday. What day of the week will it be after 31 days? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
23. 23.If 8 May is a Thursday, what day of the week is 23 May? (a) Saturday (b) Friday (c) Thursday (d) Sunday
24. 24.If 14 April is a Monday, what day of the week is 1 May? (a) Friday (b) Saturday (c) Wednesday (d) Thursday
25. 25.If 18 September is a Thursday, what day of the week is 19 October? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
26. 26.If 10 March is a Saturday, what day of the week is 22 March? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
27. 27.If 5 May is a Tuesday, what day of the week is 17 May? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
28. 28.If 5 May is a Friday, what day of the week is 14 May? (a) Saturday (b) Monday (c) Tuesday (d) Sunday
29. 29.If 2 March is a Tuesday, what day of the week is 11 March? (a) Thursday (b) Saturday (c) Wednesday (d) Friday
30. 30.If 1 December is a Tuesday, what day of the week is 10 December? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
31. 31.If 23 June is a Sunday, what day of the week is 20 July? (a) Sunday (b) Friday (c) Saturday (d) Monday
32. 32.If 11 November is a Saturday, what day of the week is 3 December? (a) Saturday (b) Tuesday (c) Sunday (d) Monday
33. 33.If 14 October is a Wednesday, what day of the week is 19 November? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
34. 34.If 28 April is a Sunday, what day of the week is 1 May? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
35. 35.If 3 May is a Friday, what day of the week is 13 May? (a) Tuesday (b) Wednesday (c) Monday (d) Sunday
36. 36.If 30 October is a Sunday, what day of the week is 2 November? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
37. 37.Today is Thursday. What day of the week will it be after 66 days? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
38. 38.If 3 March is a Saturday, what day of the week is 13 March? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
39. 39.If 24 October is a Sunday, what day of the week is 9 November? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
40. 40.If 7 May is a Tuesday, what day of the week is 19 May? (a) Saturday (b) Tuesday (c) Sunday (d) Monday

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