Ratio Questions

Study the following table, which shows the number of units of a product manufactured and sold by a company in five years, and answer the question.YearsNumber of units Manufactured (in thousands)Number of units Sold (in thousands)20133503202014375315201530028020164504232017420360The ratio of the total number of units sold in 2014 and 2015 to the number of units manufactured in 2017 is:

The following bar graph shows the number of students enrolled in Institutes A and B during 5 years (2014 to 2018).
Assume the values for 2017 are A=250,B=280; for 2018 are A=320,B=280; and for 2016, institute B=200.

What is the ratio of the total number of students enrolled in both the institutes during 2017 and 2018 to that of the number of students enrolled in institute B for the year 2016?

Refer to the below data table and answer the following question.Weight (kg)Height in meterAnju$68$ Ankita$72$ Anupama$69$ Anuradha$68$ Who has the least weight to height ratio?

Refer to the below data table and answer the following question.
Division / Standard Boys Girls
Division A / Standard 5 20 30
Division B / Standard 5 15 20
Division C / Standard 5 30 10
Division A / Standard 6 30 25
Division B / Standard 6 30 25
Division C / Standard 6 30 20
What is the ratio of total boys to total girls?