Question

The average price of certain commodities in 1980 was Rs 60 & in 1982, it was Rs
120. Therefore, the increase in 1982, on the basis of 1980 was
in 1980 with 1982 as the base will be

Answer 1

Step-by-step explanation:

GIVEN

PRICE IN 1980=RS60

PRICE IN 1982=rs120

TO FIND

BASE

Solution

INCREMENT=120-60=60rs

Base=60. 1

---- = ---

120 2

Answer=1:2

hope it satisfies you

Answer 2

Answer:

p80=60

p82=120

p80/p82*100

60/120*100=50%

The price in 1980 decreases by 50% using 1982 as a base