5 tables and 10 chairs were sold for 20000.15%gain for table,10%loss on chair.overall profit rs 750.the cp of table is
Choose the correct choice from the following choices.
A) 840
B) 1940
C) 2040
D) 2140
E) 3240
let cost of table is X and chair is Y.   sold price is 20000 and profit is 750 .   so cost for both is 19250.   then   first eq is 5X+10Y=19250   second eq is 5*(115/100)X + 10* (90/100)Y =20000   solve both eqations , then get X=2140   ANSWER:2140
<result>D</result>
5 tables and 10 chairs were sold for 20000.15%gain for table,10%loss on chair.overall profit rs 750.the cp of table is