Manish is 13 years old. he is 1 years younger than 4 times his sister Rashmi. then the age of Rashmi is____​

1 thought on “Manish is 13 years old. he is 1 years younger than 4 times his sister Rashmi. then the age of Rashmi is____​”

1. Answer:

   4x-1=13

   4x=14

   x=7/2=3.5year

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