The Ladies Of The Gala,

Riddle: Out of 100 ladies attending the gala,85 had a white hand bag;75 had black shoes;60 carried an umbrella;90 wore a ring; How many ladies must have had all four items?

Answer: 10 Divide by 3. All the ladies had three items. The remainder shows the number of ladies who had 4. 85756090______310 / 3 = 100 + 10 remainder

Source: https://www.riddles.com/3529

Out of 100 ladies attending the gala,85 had a white hand bag;75 had black shoes;60 carried an umbrella;90 wore a ring;
How many ladies must have had all four items? — The Ladies of the gala, by don orr v1.

Riddle: Out of 100 ladies attending the gala,85 had a white hand bag;75 had black shoes;60 carried an umbrella;90 wore a ring;
How many ladies must have had all four items? Answer: 10
Divide by 3. All the ladies had three items. The remainder shows the number of ladies who had 4.
85756090______310 / 3 = 100 + 10 remainder — by don orr v2.