Start learning →

If a:b=3:5, what is b:a by invertendo?

A3:5
B5:3
C8:5
D5:8
Answer & Solution
Correct answer: B. 5:3
Invertendo reverses the ratio, giving b:a=5:3.
Practise this question with Quill — ICSE Class 10 →

Keep practising Algebra: Equations, Inequations & Matrices

Browse all Algebra: Equations, Inequations & Matrices questions for ICSE Class 10, or explore more Mathematics topics.

Start a Algebra: Equations, Inequations & Matrices lesson →
Related questions
The smallest natural number that satisfies x > 4 isA linear inequation in one variable can be written asSolve x + 3 > 5, then x belongs toSolve (2 x - 5) / 3 >= 1 over integers.Solve -2 (x - 3) <= 4. Then x belongs toSolve 2 x + 5 > 11, then x belongs toSolve (x + 2)/3 - (x - 1)/2 <= 1. Then x belongs toThe largest integer x satisfying 3 x - 4 < 2 x + 5 is