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If one lady has 3 daughters and any 2 pairs out of 3 have difference of ages 3, and oldest will be 3 times than the youngest after 2 years then tell the age of oldest daughter.

Read Solution (Total 1)

Let x is oldest y middle and z is youngest.
now x-y=y-z=3;
by solving both equation
x-z=6;
next condition is
x+2=3(z+2);
put the value of z=x-6 in the equation
We get x=7 y=4 z=1
Ans. Age of oldest daughter is 7
13 years agoHelpfull: Yes(20) No(3)

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