Gandhinagar: Prime Minister Shri Narendra Modi’s mother Hiraba or Hiraben Modi today around noon reached Oriental Bank of Commerce branch in Raysan area of Gandhinagar and deposited Rs 4500 value demonetized notes in order to get new notes in exchange. Hiraban was accompanied by family members. Hiraba who hailed her Prime Minister son’s decision on demonetization move  is 90-year old.