बेंगलुरु मेट्रो डबल डेकर रोड प्लान आई. आई. एस. सी. टेस्ट में विफलः रिपोर्ट

The technical report, prepared by Prof. Ashish Verma of IISc, estimates the Economic Internal Rate of Return (EIRR) for Phase 3 at just 9.07 per cent when the double-decker road component is included, well below the accepted benchmark of 14