Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 912 · 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.Today is Monday. What day of the week will it be after 39 days? (a) Friday (b) Sunday (c) Saturday (d) Thursday
2. 2.If 4 March is a Monday, what day of the week is 20 March? (a) Thursday (b) Wednesday (c) Tuesday (d) Friday
3. 3.Today is Tuesday. What day of the week will it be after 12 days? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
4. 4.If 17 May is a Monday, what day of the week is 20 June? (a) Monday (b) Saturday (c) Tuesday (d) Sunday
5. 5.If 30 July is a Monday, what day of the week is 15 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
6. 6.If 24 May is a Saturday, what day of the week is 19 June? (a) Thursday (b) Wednesday (c) Friday (d) Saturday
7. 7.If 22 April is a Monday, what day of the week is 6 May? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday
8. 8.Today is Monday. What day of the week will it be after 79 days? (a) Wednesday (b) Thursday (c) Tuesday (d) Friday
9. 9.Today is Sunday. What day of the week will it be after 70 days? (a) Sunday (b) Saturday (c) Tuesday (d) Monday
10. 10.Today is Friday. What day of the week will it be after 30 days? (a) Monday (b) Tuesday (c) Saturday (d) Sunday
11. 11.Today is Thursday. What day of the week will it be after 54 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
12. 12.If 1 May is a Monday, what day of the week is 13 May? (a) Friday (b) Sunday (c) Monday (d) Saturday
13. 13.If 3 October is a Monday, what day of the week is 13 October? (a) Saturday (b) Friday (c) Wednesday (d) Thursday
14. 14.If 29 May is a Thursday, what day of the week is 9 June? (a) Monday (b) Sunday (c) Tuesday (d) Wednesday
15. 15.If 10 October is a Friday, what day of the week is 21 October? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
16. 16.If 3 January is a Friday, what day of the week is 12 January? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
17. 17.If 10 March is a Thursday, what day of the week is 19 March? (a) Friday (b) Sunday (c) Saturday (d) Monday
18. 18.Today is Wednesday. What day of the week will it be after 51 days? (a) Thursday (b) Saturday (c) Sunday (d) Friday
19. 19.If 4 July is a Friday, what day of the week is 19 July? (a) Sunday (b) Friday (c) Saturday (d) Monday
20. 20.If 15 January is a Tuesday, what day of the week is 27 January? (a) Saturday (b) Sunday (c) Tuesday (d) Monday
21. 21.If 28 November is a Thursday, what day of the week is 18 December? (a) Wednesday (b) Tuesday (c) Friday (d) Thursday
22. 22.Today is Tuesday. What day of the week will it be after 33 days? (a) Tuesday (b) Monday (c) Saturday (d) Sunday
23. 23.If 2 December is a Sunday, what day of the week is 11 December? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
24. 24.If 1 August is a Monday, what day of the week is 17 August? (a) Thursday (b) Friday (c) Wednesday (d) Tuesday
25. 25.Today is Monday. What day of the week will it be after 19 days? (a) Monday (b) Saturday (c) Friday (d) Sunday
26. 26.If 31 July is a Thursday, what day of the week is 19 August? (a) Wednesday (b) Tuesday (c) Thursday (d) Monday
27. 27.If 10 October is a Monday, what day of the week is 22 October? (a) Monday (b) Sunday (c) Friday (d) Saturday
28. 28.If 7 August is a Saturday, what day of the week is 17 August? (a) Monday (b) Wednesday (c) Tuesday (d) Thursday
29. 29.If 18 November is a Tuesday, what day of the week is 5 December? (a) Sunday (b) Friday (c) Thursday (d) Saturday
30. 30.If 11 November is a Monday, what day of the week is 10 December? (a) Thursday (b) Wednesday (c) Monday (d) Tuesday
31. 31.Today is Thursday. What day of the week will it be after 42 days? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
32. 32.Today is Saturday. What day of the week will it be after 64 days? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
33. 33.If 5 August is a Saturday, what day of the week is 16 August? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
34. 34.Today is Thursday. What day of the week will it be after 89 days? (a) Monday (b) Thursday (c) Tuesday (d) Wednesday
35. 35.If 21 January is a Friday, what day of the week is 10 February? (a) Wednesday (b) Friday (c) Thursday (d) Saturday
36. 36.Today is Monday. What day of the week will it be after 34 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
37. 37.If 17 March is a Tuesday, what day of the week is 18 April? (a) Sunday (b) Saturday (c) Monday (d) Friday
38. 38.If 4 August is a Sunday, what day of the week is 13 August? (a) Monday (b) Thursday (c) Wednesday (d) Tuesday
39. 39.If 4 May is a Sunday, what day of the week is 13 May? (a) Tuesday (b) Thursday (c) Wednesday (d) Monday
40. 40.If 12 September is a Saturday, what day of the week is 11 October? (a) Saturday (b) Tuesday (c) Sunday (d) Monday

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