Ek Ek Bhot Ko Mahatwa Huncha, Ekai Bhot Le Jitaucha Haraucha - a commerical during election, encouraging people to vote, I even remember the tune till this day.

There were tons of great commerical about getting girls educated. I don't remember exactly how it is but it goes something like this : The story takes place at some village.  A youn girl goes with her Grandfather to talk to this rich farmer, his accoutant say they owe money but gives them wrong amount while the little girl is in the back doing the math. She says the amount is wrong and says they need to calculate again, when they do she was proven right. She looks at her grandfather and smiles. For some reason this commerical stuck out and I still remember.