Question

on selling a sofa for rupees 3560,loss is 11%. For how much should it be sold to gain 12%.

Answer 1

Answer:

SP=3560

L=11%

CP=3560+11/100CP

CP-11/100CP=3560

89/100CP=3560

CP=3560*100/89

CP=4000

P=12%

SP=4000+12/100*4000

SP=4000+480

SP=4480