Management Aptitude Test Dec 2019 Paper

Directions (Q. Nos. 146-150) Study the pie charts given below and solve the questions based on it.
There are six types of employees working in an organisation. Following is the percentage breakup of different types of employees in a company in two successive years 2012 and $2013.$ It is also given that the total number of employees in 2012 and 2013 is 42980 and $48640,$ respectively. (All the percentage value are rounded off )