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 and c: 1. p + m + c = 27/20 2. p + m + c = 13/20 3. (p) × (m) × (c) = 1/10

The probabilities that a student passes in Mathematics, Physics and Ch

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 and c: 1. p + m + c = 27/20 2. p + m + c = 13/20 3. (p) × (m) × (c) = 1/10
A.	Only relation 1 is true
B.	only relation 2 is true
C.	Relations 2 and 3 are true
D.	Relations 1 and 3 are true
Answer» E.

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