CampusFin

Given that the pressure "P" on the quantity of a gas in a container varies inversely to its volume "V" i.e. P ∝ 1/v. When the pressure on the gas is 10 N/m², it's volume is 25 m³. The value of pressure when the volume is 20 m³ will be _____?

Review the verified answer and explanation for this ETEA Educational Testing and Evaluation Agency past-paper question on CampusFin.

Given that the pressure "P" on the quantity of a gas in a container varies inversely to its volume "V" i.e. P ∝ 1/v. When the pressure on the gas is 10 N/m², it's volume is 25 m³. The value of pressure when the volume is 20 m³ will be _____? Answer: 12.5 N/m²

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the ETEA Educational Testing and Evaluation Agency preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.