Direction: A company has called in for pool campus wherein all students from nearest universities and colleges can apply. There are five different roles offered namely Business development executive, Marketing analyst, Chemical engineer, Risk analyst and Asisstant surveyor. 80% of students applied for business development executive. Ratio of students applying for marketing analyst and chemical engineer is 2 : 5. Number of applications for risk analyst is 10% less than that of Assistant surveyor whose registrations are 1000 more than that of marketing analyst. Candidates can apply for various roles. Marketing analyst makes 10% of total candidates. Ratio of candidates applying exclusively for Business development profile and marketing analyst is 4 : 5. The interview was conducted in four phases whose details are mentioned below

Round 1: 60% of total number applications got selected in aptitude assessment test and went on for round 2.

Round 2: Ratio of M : F ratio appearing in round 2 was 3 : 2 and only 30% of candidates were able to clear this round

Round 3: Clashes took place while scheduling interviews of 3600 students who appeared for two roles one being business development profile and others from either of the remaining 4. Ratio of candidates applying exclusively for business development profile to the ones appearing for two profiles (Business development + any other) is 1 : 9

Round 4: Only 10% could come to round 4 wherein the final ratio between total applicants to selected candidates is 1 : 50

Note: Apart from business development profile no other profile observes multiple entries.