Question

The cost of bananas is increased by 1 Rs. per dozen,one can get 2 dozens less for Rs.840. Find the original cost of one dozen of banana.
Plz give me ans. fast .

Answer 1

Answer:

2 dozen =840

1 dozen = x-1

2x -2=840

2x -2 +2=840+2

2x=842

x=421 per dozen

Step-by-step explanation: