'Rochdale Equitable Pioneers’ Society was started in —————.
In India, the voting age was reduced from 21 years to 18 years in the year;
The battle of Plassy was fought in the year :
International Literacy Day is observed on :
Kerala Co-operative Societies Act was passed in the year:
ലോക ജലദിനം (വേള്ഡ് വാട്ടര് ഡേ) ആയി ആചരിക്കുന്ന ദിവസം: