| The cost of 9 kg of apples is Rs. 360. What is the cost of 13 kg of apples at the same rate per kg? |
| [Allahabad Bank (PO) 2010] |
A) Rs. 500
B) Rs. 515
C) Rs. 530
D) Rs. 520
E) None of these
Correct Answer: D
Solution :
| Cost of 1 kg apple \[=\frac{360}{9}=Rs.\,40\] |
| Cost of 13 kg of apples \[=40\times 13=Rs.\,520\] |
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