Which of the following pairs is/are correctly matched? Invention Inventor (a) Hovercraft I. Christopher Cockerell II. David Bushnell (b) Submarine III. J. C. Perrier (c) Steamship Select the correct answer by using the codes given below.

Answer: I II and III
Explanation

 I II and III

This question appeared in Past Papers (3 times)
This question appeared in Subjects (1 times)
EVERYDAY SCIENCE (1 times)

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