Calendar Worksheet for Maths Olympiad

Maths Olympiad topic 12: Calendar puzzles · Set 470 · 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 1 January is a Saturday, what day of the week is 12 January? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
2. 2.If 5 January is a Wednesday, what day of the week is 19 January? (a) Friday (b) Wednesday (c) Thursday (d) Tuesday
3. 3.If 4 March is a Sunday, what day of the week is 18 March? (a) Sunday (b) Monday (c) Tuesday (d) Saturday
4. 4.If 31 January is a Tuesday, what day of the week is 4 February? (a) Friday (b) Saturday (c) Monday (d) Sunday
5. 5.If 18 September is a Saturday, what day of the week is 14 October? (a) Wednesday (b) Saturday (c) Thursday (d) Friday
6. 6.If 10 March is a Saturday, what day of the week is 22 March? (a) Saturday (b) Thursday (c) Friday (d) Wednesday
7. 7.Today is Sunday. What day of the week will it be after 59 days? (a) Friday (b) Tuesday (c) Thursday (d) Wednesday
8. 8.If 6 March is a Sunday, what day of the week is 16 March? (a) Tuesday (b) Friday (c) Thursday (d) Wednesday
9. 9.Today is Wednesday. What day of the week will it be after 87 days? (a) Monday (b) Sunday (c) Saturday (d) Friday
10. 10.If 12 August is a Saturday, what day of the week is 25 August? (a) Friday (b) Saturday (c) Thursday (d) Sunday
11. 11.Today is Wednesday. What day of the week will it be after 83 days? (a) Wednesday (b) Tuesday (c) Monday (d) Thursday
12. 12.Today is Sunday. What day of the week will it be after 67 days? (a) Wednesday (b) Thursday (c) Saturday (d) Friday
13. 13.If 10 December is a Friday, what day of the week is 25 December? (a) Monday (b) Saturday (c) Sunday (d) Friday
14. 14.If 7 March is a Thursday, what day of the week is 16 March? (a) Monday (b) Saturday (c) Sunday (d) Friday
15. 15.If 13 October is a Tuesday, what day of the week is 28 October? (a) Thursday (b) Friday (c) Tuesday (d) Wednesday
16. 16.If 27 January is a Thursday, what day of the week is 8 February? (a) Tuesday (b) Wednesday (c) Monday (d) Thursday
17. 17.If 10 July is a Thursday, what day of the week is 22 July? (a) Wednesday (b) Monday (c) Tuesday (d) Thursday
18. 18.If 25 June is a Saturday, what day of the week is 2 July? (a) Monday (b) Friday (c) Saturday (d) Sunday
19. 19.Today is Saturday. What day of the week will it be after 80 days? (a) Tuesday (b) Monday (c) Wednesday (d) Thursday
20. 20.Today is Sunday. What day of the week will it be after 72 days? (a) Thursday (b) Monday (c) Tuesday (d) Wednesday
21. 21.If 19 October is a Sunday, what day of the week is 15 November? (a) Friday (b) Sunday (c) Saturday (d) Monday
22. 22.If 14 September is a Sunday, what day of the week is 8 October? (a) Tuesday (b) Friday (c) Wednesday (d) Thursday
23. 23.If 13 January is a Monday, what day of the week is 27 January? (a) Wednesday (b) Tuesday (c) Monday (d) Sunday
24. 24.If 7 January is a Monday, what day of the week is 15 January? (a) Thursday (b) Wednesday (c) Tuesday (d) Monday
25. 25.If 6 March is a Wednesday, what day of the week is 20 March? (a) Tuesday (b) Thursday (c) Wednesday (d) Friday
26. 26.If 17 May is a Monday, what day of the week is 6 June? (a) Monday (b) Tuesday (c) Sunday (d) Saturday
27. 27.If 16 August is a Wednesday, what day of the week is 7 September? (a) Thursday (b) Friday (c) Wednesday (d) Saturday
28. 28.If 3 January is a Friday, what day of the week is 14 January? (a) Thursday (b) Monday (c) Wednesday (d) Tuesday
29. 29.If 23 April is a Thursday, what day of the week is 5 May? (a) Wednesday (b) Thursday (c) Monday (d) Tuesday
30. 30.Today is Saturday. What day of the week will it be after 10 days? (a) Tuesday (b) Thursday (c) Monday (d) Wednesday
31. 31.If 6 August is a Tuesday, what day of the week is 18 August? (a) Tuesday (b) Monday (c) Sunday (d) Saturday
32. 32.Today is Wednesday. What day of the week will it be after 99 days? (a) Saturday (b) Friday (c) Thursday (d) Wednesday
33. 33.Today is Wednesday. What day of the week will it be after 77 days? (a) Tuesday (b) Thursday (c) Friday (d) Wednesday
34. 34.Today is Wednesday. What day of the week will it be after 12 days? (a) Sunday (b) Tuesday (c) Monday (d) Wednesday
35. 35.Today is Sunday. What day of the week will it be after 98 days? (a) Saturday (b) Tuesday (c) Monday (d) Sunday
36. 36.If 21 September is a Friday, what day of the week is 6 October? (a) Monday (b) Saturday (c) Sunday (d) Friday
37. 37.Today is Friday. What day of the week will it be after 89 days? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
38. 38.If 11 May is a Tuesday, what day of the week is 19 May? (a) Thursday (b) Wednesday (c) Friday (d) Tuesday
39. 39.If 10 July is a Tuesday, what day of the week is 6 August? (a) Tuesday (b) Sunday (c) Monday (d) Wednesday
40. 40.Today is Thursday. What day of the week will it be after 32 days? (a) Sunday (b) Monday (c) Tuesday (d) Wednesday

Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad