Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 864 · 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 4 March is a Tuesday, what day of the week is 17 March? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
2. 2.Today is Tuesday. What day of the week will it be after 14 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
3. 3.If 10 May is a Friday, what day of the week is 13 June? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
4. 4.Today is Thursday. What day of the week will it be after 37 days? (a) Saturday (b) Friday (c) Monday (d) Sunday
5. 5.If 25 January is a Thursday, what day of the week is 1 February? (a) Thursday (b) Saturday (c) Friday (d) Wednesday
6. 6.Today is Friday. What day of the week will it be after 38 days? (a) Monday (b) Sunday (c) Wednesday (d) Tuesday
7. 7.If 10 April is a Friday, what day of the week is 2 May? (a) Monday (b) Friday (c) Saturday (d) Sunday
8. 8.If 30 November is a Tuesday, what day of the week is 16 December? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
9. 9.If 6 May is a Wednesday, what day of the week is 21 May? (a) Wednesday (b) Thursday (c) Friday (d) Saturday
10. 10.Today is Tuesday. What day of the week will it be after 81 days? (a) Friday (b) Sunday (c) Monday (d) Saturday
11. 11.Today is Tuesday. What day of the week will it be after 93 days? (a) Saturday (b) Thursday (c) Wednesday (d) Friday
12. 12.If 11 December is a Friday, what day of the week is 25 December? (a) Saturday (b) Sunday (c) Thursday (d) Friday
13. 13.Today is Tuesday. What day of the week will it be after 92 days? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
14. 14.If 2 December is a Friday, what day of the week is 12 December? (a) Tuesday (b) Monday (c) Sunday (d) Wednesday
15. 15.If 6 August is a Monday, what day of the week is 15 August? (a) Thursday (b) Tuesday (c) Wednesday (d) Friday
16. 16.If 4 October is a Tuesday, what day of the week is 17 October? (a) Sunday (b) Tuesday (c) Wednesday (d) Monday
17. 17.If 16 August is a Saturday, what day of the week is 3 September? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
18. 18.If 14 December is a Monday, what day of the week is 27 December? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
19. 19.Today is Wednesday. What day of the week will it be after 35 days? (a) Thursday (b) Tuesday (c) Friday (d) Wednesday
20. 20.If 28 January is a Friday, what day of the week is 19 February? (a) Sunday (b) Friday (c) Monday (d) Saturday
21. 21.If 12 December is a Sunday, what day of the week is 22 December? (a) Wednesday (b) Thursday (c) Friday (d) Tuesday
22. 22.Today is Saturday. What day of the week will it be after 27 days? (a) Saturday (b) Sunday (c) Friday (d) Thursday
23. 23.If 4 May is a Monday, what day of the week is 12 May? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
24. 24.If 14 May is a Wednesday, what day of the week is 2 June? (a) Monday (b) Wednesday (c) Sunday (d) Tuesday
25. 25.If 1 August is a Sunday, what day of the week is 15 August? (a) Sunday (b) Saturday (c) Monday (d) Tuesday
26. 26.Today is Tuesday. What day of the week will it be after 34 days? (a) Tuesday (b) Monday (c) Wednesday (d) Sunday
27. 27.If 22 April is a Monday, what day of the week is 11 May? (a) Sunday (b) Saturday (c) Friday (d) Monday
28. 28.If 21 March is a Sunday, what day of the week is 15 April? (a) Friday (b) Thursday (c) Saturday (d) Wednesday
29. 29.If 6 December is a Thursday, what day of the week is 15 December? (a) Sunday (b) Friday (c) Monday (d) Saturday
30. 30.If 2 January is a Monday, what day of the week is 11 January? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
31. 31.If 3 October is a Saturday, what day of the week is 11 October? (a) Sunday (b) Tuesday (c) Monday (d) Saturday
32. 32.If 18 May is a Monday, what day of the week is 5 June? (a) Friday (b) Saturday (c) Thursday (d) Sunday
33. 33.If 20 January is a Tuesday, what day of the week is 7 February? (a) Saturday (b) Sunday (c) Friday (d) Monday
34. 34.If 17 March is a Saturday, what day of the week is 14 April? (a) Saturday (b) Monday (c) Sunday (d) Friday
35. 35.Today is Thursday. What day of the week will it be after 32 days? (a) Wednesday (b) Monday (c) Sunday (d) Tuesday
36. 36.If 15 November is a Monday, what day of the week is 5 December? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
37. 37.If 31 January is a Friday, what day of the week is 16 February? (a) Tuesday (b) Saturday (c) Monday (d) Sunday
38. 38.If 4 May is a Friday, what day of the week is 15 May? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
39. 39.Today is Saturday. What day of the week will it be after 81 days? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
40. 40.If 13 July is a Friday, what day of the week is 29 July? (a) Sunday (b) Saturday (c) Monday (d) Tuesday

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