Math, asked by aoumau9326, 8 months ago

The ratio of two numbers is 12:13 . if each number is reduced by 20, the ratio becomes 2:3. find the square of second

Answers

Answered by anupampatra701

0

Answer:

Assume,

1st number= 12x

2nd number=13x

by condition of problem,

(12x-20)/(13x-20)=2/3

value of x=2

(13*2)^2=676

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