The age of Fahim four years ago was four times
Sachin’s age. Fahim’s age three years ago was thrice Sachin’s age. Five years

1 thought on “The age of Fahim four years ago was four times<br />Sachin’s age. Fahim’s age three years ago was thrice Sachin’s age. Five years”

1. Answer:

   f-4 = 4(s-4)

   f-3 = 3(s-3)

   f-4 = 4s – 16

   f-3 = 3s -9

   by subtracting both equations

   we get

   -1 = s-7

   s =6

   then f = 12

   f-5 = X(s-5)

   7 = X(1)

   X= 7

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