the price of dairy milk chocolate rises by 20 % and that of nestle amul bar falls by 6 % . as a result , supply of dairy milk rises from 20000 to 30000 units . calculate the percentage fall in supply of amul  bar if both the chocolates have equal price elasticity of supply .  ( experts please give the answers with same numbers which is provided in question don’t change the numbers and don’t provide any link .)