|A) None of the statements can be dispensed with||B) Only I|
|C) Only II||D) Any one of the three|
From I No. of students studying in A and B are 3x and 4x respectively.
From II No. of students studying in B who got placement = (4x × 80) ÷ 100 = 16x/5
Hence Question cannot be answered even with the information in all the three statements
Hence option 5 is correct