Q:

Arrange the following posts of a State Secretariat in hierarchy ( Higher to lower ) order by using the code given below .

i ) Secretary

ii ) Deputy Secretary

iii ) Special Secretary

 iv ) Assistant Secretary

• 1
  ii , iii , iv , i
• 2
  iii , ii , i , iv
• 3
  iv , iii , ii , i
• 4
  i , iii , ii , iv