"Prime Minister Manmohan Singh should have come up for (recording) statement before CBI earlier," Naik said here, reacting to Singh's recent statement that he was ready to face the agency.
"Why has he taken this step after the agency started its investigation," asked Naik.
The UPA government had failed to control inflation, corruption and deteriorating internal and external security environment, he said.
All that government did was to change the people at the helm of petroleum ministry, Naik added, blaming wrong economic policies and fuel pricing policies for price hikes.