In the following question, the first word has a certain relationship with the second word. If the third word has to have the similar relationship with the fourth word, the fourth word will be: 

Newton : Force :: Bell : ?

This question was previously asked in
MP Police SI Official Paper 7 (Held on : 8 Sept 2016 Shift 2)
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  1. Radio
  2. Telephone
  3. Telegram
  4. Telescope

Answer (Detailed Solution Below)

Option 2 : Telephone

Detailed Solution

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Given: Newton : Force

The theory of Gravity, which is related to force, is invented by Isaac Newton.


Bell : ?

The telephone is invented by Alexander Graham Bell.

Hence, Telephone is correct.

Additional Information

1. Radio was invented by Guglielmo Marconi.

2. Telegram was invented by two brothers Nikolai and Pavel Durov.

3. Telescope was invented by Hans Lipperhey and Lyman Spitzer.