Speaking at a programme on the International Literacy Day, Mass Education Minister Siddiqullah Chowdhury said, "Kolkata is not 100 lietrate as some other districts. We have spoken to Mayor Sovan Chatterjee and other leaders to formulate a strategy to reduce the illiteracy rate in the city".
Literacy rate is lowest in Purulia and nine other districts of the state, he said.
"We are planning to reduce it by 10 per cent in five years. Our target is 10 lakh each year," Chowdhury said.