Which is the biggest corruption in India? 1990s – 1992 Indian stock market scam 5000 crores. – Babanrao Gholap disproportionate-assets case. – 1996 disproportionate assets case against Jayalalithaa. – Cobbler scam. – 1998 Ajmer rape case. – 1998 Anubhav Plantations scam. – Jalgaon housing scam. – Sheregar scam.