"Three items are purchased at Rs 4500 each. One   of them is sold at a loss of 10%.
Channel: Doubtnut
Date: 12/07/2020

"Three items are purchased at Rs 4500 each. One
 
  of them is sold at a loss of 10%. At what price should the other two be sold
 
  so as to gain 20% on the whole transaction? What is the gain % on these two
 
  items?"