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Difficult Round

Quiz by Jean Dideles

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6 questions
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  • Q1

    1.  Humans have ________ chromosomes in each cell.

    freetextm://46

    30s
  • Q2

    2.  A recognized pattern of stars in the night sky.

    freetextm://constellation: Constellation

    30s
  • Q3

    3.  A tricycle from rest accelerates uniformly over a time of 3.25 seconds and covers a distance of 15 m. Determine the acceleration of the tricycle.

    freetxtm://2.8 m/s²

    30s
  • Q4
    30s
  • Q5
    30s
  • Q6

    6.       Write the quadratic equation 3x – 2x2 = 7 in standard form.

    3x – 2x2 = 7

    2x2 – 3x + 7 = 0

    2x2 – 3x - 7 = 0

    3x – 2x2 – 7 = 0

    30s

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