In a survey of 5000 persons in a town, it was found that 45%of the persons know language A, 25% know language B, 10% know language C, 5% know languages and B, 4% know languages B and C, and 4% know languages A as ND C. If 3% of the persons know all the three languages, find the number of persons who knows only language A.
Answers
Answered by
4
000088)690766==#=: 6##3&)8;/#,!_68
Similar questions