**CAT , GMAT , GRE , MBA**

In GMAT you may come across inequalities.Here are some properties of inequalities.

Addition/Subtraction Property for Inequalities

If a < b, then a + c < b + c

If a < b, then a - c < b – c

Multiplication/Division Properties for Inequalities

•when multiplying/dividing by a positive value

If a < b AND c is positive, then ac < bc

If a < b AND c is positive, then a/c < b/c

•when multiplying/dividing by a negative value

If a < b AND c is negative, then ac > bc

If a < b AND c is negative, then a/c > b/c