Question

The sum of ages of X, Y and Z is 27. If X is twice as old as Y and Z is 2 years older than X, find the age of Z. *​

Answer 1

Step-by-step explanation:

ATQ

X+Y+Z=27

X=2Y

Y=X/2

Z=2+X

PUTTING VALUE OF Y AND Z IN X+Y+Z=27

X/2+X+2+X=27

X/2+2X=25

X+4X/2=25

5X=50

X=10yrs

Y=5yrs

Z=12yrs

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