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RRB JE CBT-1Quantitative Aptitude
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The ratio of ages of A and B is 3:4 · After 5 years, the ratio becomes 4:5 · What is the current age of A?

A

15 years

B

20 years

C

12 years

D

18 years

Correct Answer

⚙️ TE • Technical Verified SolutionRRB JE CBT-1Quantitative Aptitude
Option A

15 years

Quick Summary:

Practice and solve "The ratio of ages of A and B is 3:4 · After 5 years, the ratio becomes 4:5 · What is the current age o..." for RRB JE CBT-1 - Quantitative Aptitude · The correct answer is Option A: 15 years · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Concept & Solution

Practice and solve "The ratio of ages of A and B is 3:4 · After 5 years, the ratio becomes 4:5 · What is the current age o..." for RRB JE CBT-1 - Quantitative Aptitude · The correct answer is Option A: 15 years · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

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