Question

A is three times as old as



b.C was twice as old as a four years ago.In four years time , a will be 31. What are the present ages of b and c

Answer 1

therefore a=27

b=9

c=50

Answer 2

Answer:

Step-by-step explanation:

let the age of 'a' 'b' and 'c' be 'x' , 'y' and 'z'

a.c.p

x = 3y

z-4 = 2(x - 4)

x + 4 = 31

x = 27

z - 4 = 2(27 - 4)

z - 4 = 46

z = 50

x = 3y

27 = 3y

y = 9

therefore age of 'b' = 9

age of 'c' = 50

and age of 'a' = 27

verification

z - 4 = 2(x - 4)

50 - 4 = 2(27 - 4)

46 = 46

hence verified

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