Easy
The sequence of planets according to increasing distance from sun is -
Explanation
Explanation
The correct order of planets from the Sun outward is: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Comparing this to the options, only 'Mercury, Venus, Earth, Mars' follows this increasing-distance order correctly. So the correct answer is option (4).
PRO TIP
Re-check your working by substituting the answer back into the original question.