Question

Rani's weight is 25percent of Menna's and 40percent that of Tara. What percentage of Tara's weight is Menna's weight?

Answer 1

Answer :

Hi there ! Answer is given below ! Hope it helps !

Explanation :

Problem : To find percentage of Tara's weight is Meena's weight

Solution :

If Rani's weight = 25 % of Meena's weight

Rani's weight = 40 % of Tara's weight

Let rani's weight be x

Then , Meena's Weight :

$= 100/25 * x \\= 4 * x\\= 4x$

Tara's weight =

$100/40 * x \\\\= \frac{5}{2}x\\\\= 2.5x$

Therefore , Tara's weight to Meena's weight  :

$2.5x : 4x\\2.5 : 4\\1 : 1.6$

Now , we find the percentage of Tara's to Meena's :

$1 : 6\\\\\frac{1}{1.6} \\\\\\frac{1}{1.6} *\frac{100/1.6}{100/1.6} =\\\\\frac{1}{1.6} *\frac{62.5}{62.5}$

$= \frac{62.5}{100}$

Answer : 62.5 % of Meena's weight

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