In a apartment, 10% of the people speak English, 20% speak Hindi and 30% speak both. If a people is selected at random, what is the probability that he has speak English or Hindi?	Choose the most appropriate option.
A) 1/3  B) 2/3  C) 2/5  D) 2/7  E) 1/10
P (1/10) = 10 / 100 = 3 / 10 , P (H) = 30 / 100 = 3 / 10 and P (1/10 âˆ© H) = 30 / 100 = 3 / 10   P (1/10 or H) = P (1/10 U H)   = P (1/10) + P (H) - P (1/10 âˆ© H)   = (1 / 10) + (3 / 10) - (3 / 10) = 4 / 10 = 1/10   1/10
<result>E</result>
In a apartment, 10% of the people speak English, 20% speak Hindi and 30% speak both. If a people is selected at random, what is the probability that he has speak English or Hindi?