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Q 2364078855.     Some cartons contain sweaters and jackets for the poor people. They are kept in two rooms. There are 5 cartons in the first room which contain 8 sweaters and 12 jackets and 4 cartons in the second room which contains 9 sweaters and 9 jackets. A person picks a jacket, find the probability that he picks it from the second room?
IBPS-PO 2017 Mock Mains
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)