maybe it might not be that tough to crack CAT. but there is a crucial difference altough it is being described as "simple test" it is not as simple as it has been described. i have attempted CAT twice in 1999 and 2000 and both the times questions in quantative ability were far tougher and incomprehensible for non engineering graduates. may be its time for IIMs to advertise that only engineers are eligible to write CAT and not the students for other streams.