The age of amit and his sister are in the ratio of 5 : 4. If amit is 45 years old, how old is his sister.

Can Someone Help Me Solve This Qtn.

let the ratio of age of amit:his sister be 5x:4x
x=45divided by 5
4x=(amits sister) xmultipliedby 4
that means 9x4=36
hope this helped you
  • 1
Amit's age:sister's age =5:4
Amit's age =45
Sister's age=45/5
=9 x 4
hope you understood it
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