The cost of five chairs and three tables is Rs.3110. Cost of one chair is Rs.210 less than cost one table. What is the cost of two tables and two chairs? Choose the correct choice from the following options
A) Rs.1660/-  B) Rs.1860/-  C) Rs.2600/-  D) Cannot be determined  E) None of these
Explanation:   Let ‘x’ be the cost of one chair   Then cost of 1 table = x + 210   Given 5x + 3(x+210) = Rs.3110   8x = 3110 – 630 = 2480   Cost of one chair (x) = 2480/8= 
<gadget id="calculator">2480/8</gadget>
<output>310</output>
310   Cost of one table= 310 + 210 = rs.520   :. Cost of 2 tables   + 2= 
<gadget id="calculator">  + 2</gadget>
<output>2</output>
2x520 + 2x310= Rs.1660   Rs.1660/-nswer: Option Rs.1660/-
<result>A</result>
The cost of five chairs and three tables is Rs.3110. Cost of one chair is Rs.210 less than cost one table. What is the cost of two tables and two chairs?