1.

The probabilities that a student passes in Mathematics, Physics and Chemistry are m, p and c respectively. Of these subjects, the student has 75% chance of passing in at least one, a 50% chance of passing in at least two and a 40% chance of passing in exactly two.Following relations are drawn in m, p, c:I. \(p + m + c = 27/20\)II. \(p + m + c = 13/20\)III. \(\left( p \right) \times \left( m \right) \times \left( c \right) = 1/10\)

A. Only relation I is true
B. Only relation II is true
C. Relations II and III are true
D. Relations I and III are true
Answer» E.


Discussion

No Comment Found