Here answer must be B i.e 1 and 2 only. Option 3 can be clearly inferred from the passage which says is a half way house to be refined over time. Please correct
The question is asking...
Which option is a perfect square..
Option a,b and c ends with 2,8 and 3 respectively.. So they can't be a perfect square. [As we know that . Perfect square ends with 0,1,4,5,6 and 9 only].
We left with d and e that is none of these. Check option d by finding it's square root.. if it is a natural number then it's our requirement Else none of these will be the answer.
Hi Namita
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Question asked is what does not constitute market forces and answer given above is for what constitutes market forces. Kindly rectify.