Question

1/4 litres of milk costs Rs 4. How much would 6 and 1/2 litres of milk costs?

Answer 1

Question : 1/4 litres of milk costs Rs 4. How much would 6 and 1/2 litres of   milk costs?

Formula : Use relation of directly proportional

Answer:

Rs. 104

Step-by-step explanation:

Since $6\frac{1}{2}=\frac{13}{2}$

$=>\frac{1}{4}litres->Rs.4\\\\ =>\frac{13}{2}litres->Rs.?\\\\ So,?=\frac{(16*13)}{2}\\\\ =>?=Rs.104$

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