Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 405 · 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 March is a Tuesday, what day of the week is 19 March? (a) Friday (b) Thursday (c) Wednesday (d) Saturday
2. 2.Today is Monday. What day of the week will it be after 19 days? (a) Sunday (b) Monday (c) Friday (d) Saturday
3. 3.If 3 December is a Sunday, what day of the week is 16 December? (a) Saturday (b) Sunday (c) Friday (d) Monday
4. 4.If 20 March is a Tuesday, what day of the week is 4 April? (a) Wednesday (b) Tuesday (c) Thursday (d) Friday
5. 5.Today is Saturday. What day of the week will it be after 72 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
6. 6.If 12 October is a Saturday, what day of the week is 8 November? (a) Saturday (b) Thursday (c) Friday (d) Sunday
7. 7.Today is Wednesday. What day of the week will it be after 45 days? (a) Saturday (b) Sunday (c) Monday (d) Friday
8. 8.If 4 August is a Friday, what day of the week is 13 August? (a) Sunday (b) Monday (c) Saturday (d) Tuesday
9. 9.Today is Monday. What day of the week will it be after 74 days? (a) Thursday (b) Sunday (c) Friday (d) Saturday
10. 10.If 6 August is a Tuesday, what day of the week is 15 August? (a) Wednesday (b) Friday (c) Saturday (d) Thursday
11. 11.Today is Thursday. What day of the week will it be after 50 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
12. 12.If 16 January is a Thursday, what day of the week is 6 February? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
13. 13.If 25 October is a Sunday, what day of the week is 9 November? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
14. 14.If 5 March is a Monday, what day of the week is 14 March? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
15. 15.If 3 May is a Wednesday, what day of the week is 18 May? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
16. 16.If 28 June is a Wednesday, what day of the week is 1 July? (a) Friday (b) Sunday (c) Saturday (d) Monday
17. 17.Today is Thursday. What day of the week will it be after 34 days? (a) Wednesday (b) Friday (c) Tuesday (d) Thursday
18. 18.If 21 May is a Sunday, what day of the week is 5 June? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
19. 19.Today is Monday. What day of the week will it be after 90 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
20. 20.If 5 March is a Tuesday, what day of the week is 19 March? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
21. 21.If 2 March is a Monday, what day of the week is 13 March? (a) Saturday (b) Sunday (c) Friday (d) Thursday
22. 22.Today is Saturday. What day of the week will it be after 76 days? (a) Saturday (b) Sunday (c) Thursday (d) Friday
23. 23.If 22 April is a Friday, what day of the week is 1 May? (a) Tuesday (b) Sunday (c) Saturday (d) Monday
24. 24.If 9 December is a Tuesday, what day of the week is 25 December? (a) Saturday (b) Wednesday (c) Thursday (d) Friday
25. 25.Today is Friday. What day of the week will it be after 22 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
26. 26.If 18 June is a Monday, what day of the week is 6 July? (a) Sunday (b) Saturday (c) Friday (d) Thursday
27. 27.Today is Friday. What day of the week will it be after 50 days? (a) Sunday (b) Friday (c) Monday (d) Saturday
28. 28.If 9 January is a Friday, what day of the week is 24 January? (a) Saturday (b) Friday (c) Sunday (d) Monday
29. 29.If 30 June is a Wednesday, what day of the week is 5 July? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
30. 30.Today is Tuesday. What day of the week will it be after 18 days? (a) Monday (b) Friday (c) Saturday (d) Sunday
31. 31.If 15 May is a Thursday, what day of the week is 8 June? (a) Saturday (b) Monday (c) Sunday (d) Tuesday
32. 32.Today is Tuesday. What day of the week will it be after 22 days? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
33. 33.Today is Tuesday. What day of the week will it be after 14 days? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
34. 34.Today is Friday. What day of the week will it be after 79 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
35. 35.Today is Tuesday. What day of the week will it be after 43 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
36. 36.If 2 March is a Friday, what day of the week is 18 March? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
37. 37.If 31 January is a Saturday, what day of the week is 13 February? (a) Friday (b) Thursday (c) Saturday (d) Sunday
38. 38.If 2 January is a Monday, what day of the week is 10 January? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
39. 39.If 21 January is a Thursday, what day of the week is 16 February? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
40. 40.Today is Wednesday. What day of the week will it be after 86 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday

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