A gardener wants to plant trees in his garden in rows in such a way that the number of trees in each row to be the same. If there are 24 rows the number of trees in each row is 42 if there are 12 more rows find the number of trees in each row? Pick one
A) 21  B) 28  C) 34  D) 32  E) 76

Rationale: required number of trees = 24 / 36 * 42 = 28 . answer : b
Answer: B