Mr. A owns a house worth $10000. He sells it to Mr. B at 10% profit. Mr. B sells the house back to Mr. A at a 10% loss. Then:
<spanclass=′latex−bold′>(A)</span>Mr. A comes out even<spanclass=′latex−bold′>(B)</span>Mr. A makes $100<spanclass=′latex−bold′>(C)</span>Mr. A makes $1000<spanclass=′latex−bold′>(D)</span>Mr. B loses $100<spanclass=′latex−bold′>(E)</span>none of the above is correct