1

Inflation rates calculated from price indexes for different commodities

Answer : True

Generally inflation rates are calculated by price index for the different commodeties .And  representative collection of goods and commodeties bundle is used for comparison purposes, to measure inflation. So the given statement is true

2

Among the DB,SL and Ob switching to Switching to Sl and marcs method,only MACRS method have Zero Salvage value

Answer : False

Reason : It is not necessary that only MACRS method have Zero Salvage value in Straight line method there is possebelity of Zero salvage value