# How Many Trees in the Row? If

In a row of trees, one tree is the tenth from either end of the row. How many trees are in the row?

- 18
- 19
- 20
- 21

**Answer: (2) 19
Explanation:-**

A tree is the tenth from either end of the row.

Then, number of trees in the row = 2 x 10 – 1 = 20 – 1 = 19

Hence, 19 trees in this row.