According to the poll of 100 women in Harrods 83 of them possessed a white bag, 77 owned black shoes, 62 had an umbrella and 95 had a ring on the finger. How many women (minimum) had both a white bag, black shoes, an umbrella and a ring?

16
18
17
12
Check how good you are at guessing – play True/False game! Jump at the opportunity to broaden your horizons!