Question

If the cost of a dozen soaps is $Rs285.60$, what will be the cost of $15$ such soaps?

• A. Rs. $827$
• B. Rs. $772$
• C. Rs. $676$
• D. Rs. $357$

Answer 1

Answer: (D)

Rs. $357$

Cost of $12$ soaps $=285.60$

Cost of one soap $=\frac{285.60}{12}$

Cost of $15$ soaps $=\frac{285.60}{12}\times 15=Rs.357$