Study

induction First session

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  • What has words but never speaks?
    A book
  • What number comes next in the following sequence? 2 4 8 10 20 __
    22 (The sequence alternates times 2)
  • What is full of holes but still hold water?
    A sponge
  • Maria has four daughters, and each of her daughters has a brother. How many children does Mary have?
    5 (each daughters has the same brother)