Question

Ratio of present ages of A to B is 2:3 sum of present age of A and C together to sum of present age of B and C is 11 :13. If the average age of present age of A, B and C is 22 years 8 months then find present age of A​

Answer 1

Answer:

The answer is 7 years 6 months

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Answer 2

Answer:

16

Step-by-step explanation:

A:B      2:3                 A+C  :  B+C    11:13    

             1    (3-2)                                  2   (13-11)

           2 X   1                                

A:B       4:6

(A+C) - A =   11-4   =7

A:B:C   =  4:6:7

A+B+C   = 22Y   8M  X 3   =68Y

A=    68YEAR X 4/17  =  16 YEARS