Directions: Study the following information to answer the given questions.
A number arrangement machine when given an input line of numbers rearranges them following a particular rule. The following is an illustration input and rearrangement. As per the rules followed in the above steps, find out in each of the following questions the appropriate steps for the given input.

Step 4 is the output of the above input. As per the rules followed in the above steps, find out the appropriate steps for the given input and answer the questions given below.

Input: 261 312 297 504 117 424 519 218

Q:

अंतिम चरण में दायें छोर से तीसरी संख्या का वर्ग निम्नलिखित में से कौन सा है?

• 1
  9
• 2
  36
• 3
  16
• 4
  25
• 5
  इनमें से कोई नहीं