Arithmetic Aptitude - Problems On Age - Discussion

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Q.

The ratio of Vimals age and Arunas age is 3 : 5 and the sum of their ages is 80 years. The ratio of their ages after 10 years will be ?                         [Bank P.O 1990]
A. 2:3 B. 3:2
C. 1:2 D. 3:5

Answer: Option A
Explaination:

 


Let their ages be 3x and 5x years.


Then,3x + 5x = 8O so x = 1O.

Ratio of their ages after 10 years = (3x+ 10) : (5x+ 10)

40 : 60 = 2 : 3.


Discussion

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