Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 192 · 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 29 May is a Monday, what day of the week is 13 June? (a) Wednesday (b) Thursday (c) Tuesday (d) Monday
2. 2.Today is Monday. What day of the week will it be after 46 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
3. 3.If 5 October is a Sunday, what day of the week is 21 October? (a) Thursday (b) Tuesday (c) Monday (d) Wednesday
4. 4.If 26 March is a Wednesday, what day of the week is 20 April? (a) Monday (b) Sunday (c) Saturday (d) Tuesday
5. 5.If 13 May is a Friday, what day of the week is 17 June? (a) Sunday (b) Saturday (c) Thursday (d) Friday
6. 6.Today is Wednesday. What day of the week will it be after 10 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
7. 7.If 29 June is a Friday, what day of the week is 4 July? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
8. 8.If 14 January is a Friday, what day of the week is 7 February? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
9. 9.Today is Tuesday. What day of the week will it be after 37 days? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
10. 10.If 14 November is a Thursday, what day of the week is 16 December? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
11. 11.If 11 April is a Friday, what day of the week is 10 May? (a) Saturday (b) Friday (c) Sunday (d) Monday
12. 12.Today is Tuesday. What day of the week will it be after 65 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
13. 13.If 27 October is a Thursday, what day of the week is 14 November? (a) Sunday (b) Wednesday (c) Tuesday (d) Monday
14. 14.If 8 January is a Sunday, what day of the week is 23 January? (a) Wednesday (b) Sunday (c) Tuesday (d) Monday
15. 15.If 26 March is a Tuesday, what day of the week is 2 April? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
16. 16.If 19 November is a Thursday, what day of the week is 17 December? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
17. 17.If 24 September is a Friday, what day of the week is 16 October? (a) Saturday (b) Monday (c) Sunday (d) Friday
18. 18.If 10 April is a Tuesday, what day of the week is 4 May? (a) Sunday (b) Thursday (c) Friday (d) Saturday
19. 19.If 10 May is a Friday, what day of the week is 20 May? (a) Monday (b) Tuesday (c) Wednesday (d) Sunday
20. 20.If 14 July is a Friday, what day of the week is 28 July? (a) Thursday (b) Friday (c) Sunday (d) Saturday
21. 21.If 13 May is a Tuesday, what day of the week is 22 May? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
22. 22.Today is Saturday. What day of the week will it be after 84 days? (a) Saturday (b) Sunday (c) Monday (d) Friday
23. 23.If 11 May is a Thursday, what day of the week is 19 May? (a) Friday (b) Sunday (c) Thursday (d) Saturday
24. 24.If 8 March is a Wednesday, what day of the week is 19 March? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
25. 25.If 25 July is a Sunday, what day of the week is 4 August? (a) Friday (b) Thursday (c) Wednesday (d) Tuesday
26. 26.If 25 January is a Tuesday, what day of the week is 15 February? (a) Thursday (b) Tuesday (c) Wednesday (d) Monday
27. 27.Today is Tuesday. What day of the week will it be after 73 days? (a) Thursday (b) Saturday (c) Friday (d) Sunday
28. 28.If 25 April is a Saturday, what day of the week is 9 May? (a) Friday (b) Sunday (c) Monday (d) Saturday
29. 29.Today is Saturday. What day of the week will it be after 15 days? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
30. 30.Today is Thursday. What day of the week will it be after 87 days? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
31. 31.If 29 March is a Monday, what day of the week is 17 April? (a) Friday (b) Saturday (c) Monday (d) Sunday
32. 32.Today is Friday. What day of the week will it be after 29 days? (a) Monday (b) Saturday (c) Sunday (d) Friday
33. 33.If 11 March is a Saturday, what day of the week is 19 March? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
34. 34.If 30 June is a Thursday, what day of the week is 10 July? (a) Sunday (b) Tuesday (c) Saturday (d) Monday
35. 35.If 22 June is a Tuesday, what day of the week is 10 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
36. 36.If 1 March is a Monday, what day of the week is 16 March? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
37. 37.If 19 April is a Wednesday, what day of the week is 12 May? (a) Friday (b) Saturday (c) Sunday (d) Thursday
38. 38.If 17 March is a Tuesday, what day of the week is 5 April? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
39. 39.If 16 June is a Friday, what day of the week is 10 July? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
40. 40.If 31 January is a Monday, what day of the week is 18 February? (a) Saturday (b) Sunday (c) Friday (d) Thursday

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