In the following table four persons P, Q, R and S are selling items on different days of the week.
PQRSSaturday45402520Sunday40554825Monday25201541Tuesday35454239Q. What was the ratio of item sold by P on Sunday & items sold by S on Saturday?
Items sold by P on Sunday = 40
Items sold by S on Saturday = 20
The required ratio = 4020 = 2 : 1