marketing associate interview questions shared by candidates
A product sells for 2£. The CEO asks you how much more he has to sell to have the same gains when he drops the price 10% and wants to up his sales by 5%.
He has to up his sales by 16,7% in total for this product (90% ~ 1.80, 2 x 105 = 210, 210/1.80)
No it should be 15%. Rev=price x quantity. Taking the log and difference you can wrote dlogR=dlog p-dlogq. If you want 5% more rev but price goes down 10%, then sakes has to go up by 15%.