The cost of 5 kgs. of sugar is Rs.279. What is the cost of 1 kg of sugar?	Choose the correct choice from the following options:
A) Rs.55	B) Rs.55.80	C) Rs.65.80	D) Rs.65	E) Rs.75
Explanation:   The cost of kgs. of sugar = 279x 1/5= Rs.55.80   Answer: Option :Rs.55.80
<result>B</result>
The cost of 5 kgs. of sugar is Rs.279. What is the cost of 1 kg of sugar?