Delhi Deputy Chief Minister Manish Sisodia hit back at BJP leader Manoj Tiwari over his charges of scam of Rs 20,000 crore in the building of classrooms, saying they invest in statue and we in education. “You can see where 20,000 crore has been spent. They alleged that the government spent Rs 25 Lakh per room which is not correct. We have papers that show MCD spent around Rs 25 lakh per classroom,” he said.