everyday science MCQ #5349

Which thing was invented by Pascal?

everyday science MCQ #5349

  1. Question 1

    Q1. Which thing was invented by Pascal?

    • A) Calculator and adding machine
    • B) Railway engine
    • C) Wheel
    • D) Bulb

    Answer: Calculator and adding machine

    Explanation: Blaise Pascal invented the mechanical calculator (Pascaline) in 1642 to help his father with tax calculations, making it one of the earliest adding machines.