Study the figure and answer the related questions.
Percentage distribution of students coming from different parts of a country in a Technical Institution.
Total number of persons in the country Total number of students
550 million = 100% 2300 = 100%
If 1/5th of the students reading Mechanical Engineering are of age 23, then how many students reading Civil, Electrical, Metallurgy and other branches of Engineering are of age 23 years?