Q:

Which one of the following is correct in the order in which the following Presidents served?

• 1
  N.S. Reddy, Giani Zail Singh, R. Venkataraman, Dr. Shankardayal Sharma
• 2
  N.S. Reddy, R. Venkataraman, Giani Zail Singh, Dr. Shankardayal Sharma
• 3
  N.S. Reddy, Dr. Shankardayal Sharma, R. Venkataraman, Giani Zail Singh
• 4
  R. Venkataraman, Dr.Shankardayal Sharma, Giani Zail Singh, N.S. Reddy