List of top Mathematics & Statistics Questions on Index Numbers asked in Maharashtra Class XII

Find x if the cost of living index is 150 : 

Quantity index number by weighted aggregate method is given by ..............
If \(P_{01}(L)=90\) and \(P_{01}(P)=40\), then \(P_{01}(D-B)\) is ..............
Cost of living index number is used in calculating purchasing power of money.