A man has given one -fourth part of his property to his daughter half part to his sons and one fifth part given as charity. How much part of his his property he has given?
1/20
19/20
1/10
9/10
Correct Option: B
Total share given by the person = (1/4) + (1/2) + (1/5) = (5 + 10 + 4) / 20 =19/20