Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 632 · 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 20 March is a Sunday, what day of the week is 15 April? (a) Saturday (b) Thursday (c) Sunday (d) Friday
2. 2.Today is Thursday. What day of the week will it be after 55 days? (a) Wednesday (b) Friday (c) Thursday (d) Tuesday
3. 3.If 8 July is a Monday, what day of the week is 17 July? (a) Friday (b) Wednesday (c) Tuesday (d) Thursday
4. 4.If 15 July is a Wednesday, what day of the week is 25 July? (a) Sunday (b) Saturday (c) Friday (d) Monday
5. 5.If 16 August is a Wednesday, what day of the week is 1 September? (a) Saturday (b) Thursday (c) Friday (d) Sunday
6. 6.Today is Tuesday. What day of the week will it be after 90 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
7. 7.If 7 May is a Thursday, what day of the week is 15 May? (a) Saturday (b) Friday (c) Thursday (d) Sunday
8. 8.Today is Thursday. What day of the week will it be after 44 days? (a) Monday (b) Sunday (c) Friday (d) Saturday
9. 9.If 10 April is a Wednesday, what day of the week is 4 May? (a) Saturday (b) Monday (c) Friday (d) Sunday
10. 10.If 2 December is a Tuesday, what day of the week is 12 December? (a) Saturday (b) Thursday (c) Sunday (d) Friday
11. 11.If 20 June is a Tuesday, what day of the week is 3 July? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
12. 12.If 12 May is a Thursday, what day of the week is 10 June? (a) Thursday (b) Saturday (c) Sunday (d) Friday
13. 13.If 11 July is a Monday, what day of the week is 13 August? (a) Friday (b) Monday (c) Sunday (d) Saturday
14. 14.If 25 August is a Saturday, what day of the week is 4 September? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
15. 15.Today is Wednesday. What day of the week will it be after 72 days? (a) Friday (b) Sunday (c) Thursday (d) Saturday
16. 16.If 4 July is a Monday, what day of the week is 16 July? (a) Saturday (b) Friday (c) Sunday (d) Monday
17. 17.If 4 May is a Thursday, what day of the week is 15 May? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday
18. 18.Today is Thursday. What day of the week will it be after 43 days? (a) Thursday (b) Saturday (c) Friday (d) Sunday
19. 19.If 22 March is a Wednesday, what day of the week is 10 April? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
20. 20.Today is Saturday. What day of the week will it be after 11 days? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
21. 21.Today is Saturday. What day of the week will it be after 30 days? (a) Wednesday (b) Sunday (c) Monday (d) Tuesday
22. 22.Today is Friday. What day of the week will it be after 41 days? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
23. 23.Today is Tuesday. What day of the week will it be after 87 days? (a) Sunday (b) Thursday (c) Friday (d) Saturday
24. 24.Today is Friday. What day of the week will it be after 29 days? (a) Saturday (b) Sunday (c) Friday (d) Monday
25. 25.If 19 July is a Tuesday, what day of the week is 14 August? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
26. 26.If 13 March is a Saturday, what day of the week is 23 March? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
27. 27.If 17 June is a Tuesday, what day of the week is 17 July? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
28. 28.If 7 March is a Friday, what day of the week is 23 March? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
29. 29.If 11 August is a Tuesday, what day of the week is 17 September? (a) Wednesday (b) Saturday (c) Friday (d) Thursday
30. 30.If 24 October is a Friday, what day of the week is 17 November? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
31. 31.Today is Friday. What day of the week will it be after 46 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
32. 32.If 7 March is a Monday, what day of the week is 20 March? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
33. 33.Today is Saturday. What day of the week will it be after 42 days? (a) Sunday (b) Friday (c) Saturday (d) Monday
34. 34.Today is Friday. What day of the week will it be after 53 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
35. 35.Today is Saturday. What day of the week will it be after 44 days? (a) Tuesday (b) Wednesday (c) Sunday (d) Monday
36. 36.Today is Monday. What day of the week will it be after 66 days? (a) Friday (b) Wednesday (c) Saturday (d) Thursday
37. 37.Today is Saturday. What day of the week will it be after 27 days? (a) Saturday (b) Thursday (c) Sunday (d) Friday
38. 38.If 26 April is a Saturday, what day of the week is 9 May? (a) Saturday (b) Friday (c) Sunday (d) Thursday
39. 39.If 21 September is a Wednesday, what day of the week is 10 October? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
40. 40.Today is Sunday. What day of the week will it be after 29 days? (a) Wednesday (b) Tuesday (c) Sunday (d) Monday

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