The combined salary of X , Y and Z is Tk. 90,000. X earns twice of what z earns, and Y earns 1.5 times of what is the lowest salary of the three?

The combined salary of X , Y and Z is Tk. 90,000. X earns twice of what z earns, and Y earns 1.5 times of what is the lowest salary of the three? Correct Answer 20,000

Lets amount = z tk 2z + 1.5z + z = 90000 4.5z = 90000 z = 20000

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