If 2 tables and 3 chairs cost Rs, 3500 and 3 tables and 2 chairs cost Rs. 4000, then how much does a table cost ?	Choose the correct choice from the following
A) 500 B) 1000 C) 1500 D) 2000 E) None of these
Explanation:   Let the cost of a table and that of a chair be Rs. x and Rs, y respectively.   Then, 2x + 3y = 3500 ...(i)   and 3x + 2y = 4000 .....(ii)   solving (i) and (ii) we get x = 1000, y = 500   Answer: 1000
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If 2 tables and 3 chairs cost Rs, 3500 and 3 tables and 2 chairs cost Rs. 4000, then how much does a table cost ?