Question

A number added to it's two thirds is equal to 55. Find the number.

Answer 1

let the number =x

two thirsld of the number 2x/3

ATQ

x+2/3 × x =55

(3x+2x)/3=55

5x/3=55

5x=55×3

5x = 165

x=165/5

x=33

required number is 33

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