sk|cz|

Inquiries Archive

What is your social status?

  • pupil school
    10%
  • high school student
    52%
  • university student
    21%
  • elementary school teacher
    3%
  • high school professor
    6%
  • university professor
    3%
  • working
    3%
  • unemployed
    2%
  • pensioner
    2%

Number of votes: 878

How old are You?

  • 12 - 17
    51%
  • 18 - 24
    30%
  • 25 - 34
    6%
  • 35 - 44
    4%
  • 45 - 54
    4%
  • 55+
    6%

Number of votes: 198




One bricklayer can build a wall in 30 hours. Each of the two apprentices can do in 40 hours. How many hours do they need to build the wall together?

  • 8 hours
    27%
  • 10 hours
    6%
  • 12 hours
    55%
  • 14 hours
    9%
  • 16 hours
    3%

Number of votes: 33

Which x-gon has 54 diagonals?

  • 6-gon
    17%
  • 8-gon
    8%
  • 10-gon
    21%
  • 12-gon
    42%
  • 14-gon
    13%

Number of votes: 24