Sub-Triplicate Ratio of 𝟖∶𝟐𝟕 | CUET, SSC, CA, SAT, GMAT, GRE Math Concept Simplified

❓ Question:

The sub-triplicate ratio of 𝟖∶𝟐𝟕 is ❓

This ratio concept tests your grasp on powers and roots of numbers. It’s commonly asked in exam sections that deal with advanced ratio-proportion shortcuts.

🎥Watch the solution and learn how to calculate sub-triplicate ratios in seconds.

The sub-triplicate ratio of 8 : 27 is ?

📘 Where This Concept Is Used:

🇮🇳 Indian Competitive Exams:

• CUET (Quantitative Aptitude)

• CA Foundation / CMA Foundation / CSEET

• SSC CGL / CHSL / GD

• IBPS PO / Clerk / SBI / RBI Assistant

• CMAT / SNAP / TISS-NET

• NDA / CDS / AFCAT

• RRB (NTPC, JE, ALP)

• State PSCs (UPPSC, MPSC, TNPSC, etc.)

🌍 International Exams:

• SAT (Math)

• ACT (Math)

• GMAT (Quantitative)

• GRE (Quant)

• IGCSE / IB Math

• ACCA Foundations (Mathematical concepts)

• CPA foundation level

✅ Pro Tip:

Sub-triplicate ratio = take cube root of both terms.

If original ratio is 𝑎∶𝑏, then sub-triplicate ratio is ∛𝑎∶∛𝑏.

🧪 Try Yourself:

What is the sub-triplicate ratio of 𝟐𝟕∶𝟏𝟐𝟓?

Think in terms of cube roots and reduce your answer. Drop your response in the comments!