VisualAptiAptitude Practice Platform

Quantitative Aptitude

Logical Reasoning

Verbal Ability

Example 5: Caselet with ratios

Last Updated On: Fri Aug 28 2026

Question

A school has 630 students. The ratio of boys to girls is 4:5. How many girls are there?

Solution

  1. Total ratio parts = 4 + 5 = 9.
  2. Each part = 630/9 = 70.
  3. Girls = 5 x 70 = 350.
PreviousShowing 6 / 11Next