Pub quiz questions

  1. How many zeros does a trillion have in its British definition?
    Twelve
    Britain hasn't used the long scale (eighteen zeros) since 1972.

  2. What name is given to a regular polygon with eight sides?
    Octagon

  3. How many degrees in a semicircle?
    180

  4. What word is used to describe an angle between 0 and 90 degrees?
    Acute

  5. What name is given to a regular polygon with six sides?
    Hexagon

  6. How many millimetres in three centimetres?
    30

  7. What word is used to describe an angle between 90 and 180 degrees?
    Obtuse

  8. What is the square root of nine?
    Three

  9. How many degrees in a right angle?
    90

  10. In maths, name the different types of angles.
    Acute (<90), right(90), obtuse(>90<180), straight(180), reflex(>180).
    There is no name for an angle of 0°.