2. Sample Papers
  3. 4th Class
  4. Science

4th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    An electric bulb is an instrument which converts electrical energy into ________.

    A) Heat and light energy

    B) Light and sound energy

    C) Heat and sound energy

    D) Light and chemical energy

    E) None of these

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner