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Arithmetic Ability
Ratio and Proportion

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A, B and C have amounts in the ratio of 3 : 4 : 5. First B gives 1/4th to A and 1/4th to C then C gives 1/6th to A. Find the final ratio of amount of A, B and C respectively.

A. 2018-02-20 04:03:05

B. 2018-02-20 05:04:03

C. 2018-02-20 03:04:05

D. 5:2:5

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Correct choice: D

Explanation:

A B C 3x 4x 5x (3x+x) 2x (5x+x) (B Gives 1/4 to A and 1/4 to C) =4x 2x 6x (4x+x) 2x 5x ( C Gives 1/6 to A) =5x 2x 5x Therefore, 5 : 2 : 5

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Arithmetic Ability Ratio and Proportion

Arithmetic Ability
Ratio and Proportion