1.

Year-wise variation of the price of a certain commodity is shown in the following graph:The price of the commodity in the year 1990

A. must have been Rs.10/-
B. must have been Rs.12/-
C. must have been anywhere between Rs.10/- and Rs.20/-
D. is higher than that in the year 1991
Answer» D. is higher than that in the year 1991


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