Home›MPPSC Mains (Eng)›General Studies III›Part B: Science, Technology & Public Health›Unit 2: Computer Science›Mathematical Science: Numbers and its type, Methods of Unit Measurement, Equations and Factors, Profit loss, Percentage, Simple and Compound Interest, Ratio-Proportion›Find the compound ratio of 3 : 5, 5 : 7 and 7 : 9.

Find the compound ratio of 3 : 5, 5 : 7 and 7 : 9.

20223M
Model Answer

Compound Ratio Calculation:

  • Given ratios: 3/5, 5/7, and 7/9
  • Compound Ratio: Product of Antecedents / Product of Consequents
    = (3 × 5 × 7) / (5 × 7 × 9) = 105 / 315 = 1 / 3 = 1 : 3

Answer: The compound ratio is 1 : 3.

हिंदी में प्रश्न एवं आदर्श उत्तर

3 : 5, 5 : 7 और 7 : 9 का मिश्रित अनुपात ज्ञात कीजिए।

मिश्रित अनुपात (Compound Ratio) की गणना:

  • दिए गए अनुपात: 3/5, 5/7 और 7/9
  • मिश्रित अनुपात = पूर्व पदों का गुणनफल / उत्तर पदों का गुणनफल
    = (3 × 5 × 7) / (5 × 7 × 9) = 105 / 315 = 1 / 3

उत्तर: मिश्रित अनुपात 1 : 3 है।

See this question in context →
Free Android App

Practice Better on the StatePYQ Mobile App

⚡ Error Diary · ⏱ Timed Mains Answer Pacer · 📴 Offline Revision Vault

Get it onGoogle Play