Six years ago, Nora was 8 times as old as Ranveer. Six years hence, Nora will be twice as old as Ranveer. Find their present age.
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Answer:
let noras age be X and ranveers age be Y
Step-by-step explanation:
ATC-1 ATC 2
X-6=8(Y-6) X+6=2(Y+2)
X-8Y=-54 X-2Y=2 (WHY? solve both of the equations and subtract them then x will get cancelled and you will get
Y=9yrs
substtuting y in eq 1 we get
X-18=2
X=20yrs
thus age of nora is 20 and age of ranveer is 9yrs
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