Question

If the CP of 10 arficles is egual to the SP of 12 articles find the gain ar lo
loss ./.

Answer 1

10cp=12 sp
cp=6/5 cp
so cp=6
sp=5
p/l=s.p.-cp
p/l=5-6=-1
loss=1
loss%=1/6*100=16.66%