# What is the Distance Between First and Ninth Tree?If

There are nine mango trees in a straight line. The distance between each mango tree is 2.5 metres. What is the distance between the first tree and the ninth tree?

- 20 m
- 22 m
- 22.5 m
- 18 m

**Answer: (1) 20 m**

**Explanation:-**

The number of mango trees in a line = 9

The distance between each mango tree = 2.5 m

The distance between first tree and the ninth tree = 8 x 2.5 = 20 m.

Hence, the answer is (1) 20 m.