If 2A 3B 5C then what is A B C ........

Quantitative Aptitude (CPO) Ratio, Proportion

If 2A = 3B = 5C, then what is A : B : C?

2 : 3 : 5

5 : 3 : 2

6 : 10 : 15

15 : 10 : 6

- We start with the equation: 2A = 3B = 5C.

- Find a common multiple for the equations. Let's say it's 30 (LCM of 2, 3, and 5).

- Solve for each variable:

- A is derived from 2A = 30, so A = 15.

- B is derived from 3B = 30, so B = 10.

- C is derived from 5C = 30, so C = 6.

- The ratio A : B : C is 15 : 10 : 6.

- Evaluate the options:

- Option 1: 2 : 3 : 5 (Incorrect ratio)

- Option 2: 5 : 3 : 2 (Incorrect ratio)

- Option 3: 6 : 10 : 15 (Incorrect scale)

- Option 4: 15 : 10 : 6 (Correct scale!)

- Your choice was Option 4, 15 : 10 : 6.

Correct Answer: Option 4 – 15 : 10 : 6

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