Given below are two quantities named A and B. Based on the given information, you have to determine the relation between the two quantities. You should use the given data and your knowledge of Mathematics to choose among the possible answers.

Quantity 1: An orange vendor makes a profit of 10% by selling oranges at a certain price. If he charges Rs. 1.4 more per orange he would gain 30%. Find the original price at which he sold an orange.

Quantity 2: A real estate agent sells two sites for Rs. 200 each. On one he gains 25% and on the other he loses 25%. What is his loss or gain percent?