A 60 Kg man stands on a spring scale in the lift. At some instant he finds, scale reading has changed from 60 Kg to 50 Kg for a while and then comes back to the original mark. What should we conclude?

Options :
  1. the lift was in constant motion upwards
  2. the lift was in constant motion downwards
  3. the lift while in constant motion upwards, is stopped suddenly
  4. None of the above
Answer and Explanation :-

Answer: Option 3


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It's not surprising, therefore, that the [Bisy] Backson thinks of progress in terms of fighting and overcoming. One of his little idiosyncrasies, you might say. Of course, real progress involves growing and developing, which involves changing inside, but that's something the inflexible Backson is unwilling to do.
-Benjamin Hoff The Tao of Pooh