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Question
Jony weighs twice as much as Suzan's. Suzan's weight is 60% of Sami's weight. Manik's weight is 50% of Lynda's weight. Lynda weight 190% of Jony's weight. Which of these 5 people weight the least?
Suzan
Manik
Lynda
Sami
None of these
ANSWER : 1
Descrption
<p>Let J – John’s weight</p> <p>S – Susan’s weight</p> <p>M – Mark’s weight</p> <p>A – Sam’s weight</p> <p>L – Lynn’s weight</p> <p>According to the question,</p> <p>J = 2S</p> <p>S = 0.6A</p> <p>M = 0.5L</p> <p>L = 1.9J</p> <p>Let us convert these weights to one variable</p> <p>S = J/2</p> <p>A = S/0.6 = J/1.2 = 5J/6</p> <p>L = 1.9J</p> <p>M = 0.5 * 1.9J = 0.95J</p> <p>So Susan has the least weight.</p>
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