Hyaline cartilage is present at the end of long articular bones. It provides a smooth articular surface to permit movement at joints. Elastic cartilage is found where support with  flexibility is needed such as in external ears.
Fibro cartilage is a very tough  substance and is used in places of the body where shock absorbers are needed.
Examples – Discs between vertebrate and in the knee joints.

Hyaline cartilage is present at the end of long bones.

Explanation:
Hyaline cartilage is a type of connective tissue that is characterized by its smooth and glassy appearance. It is the most abundant type of cartilage in the body and is found in various locations, including the joints, respiratory system, and embryonic skeleton. In the context of long bones, it is specifically present at the end, forming what is known as the articular cartilage.

Articular cartilage is a thin layer of hyaline cartilage that covers the ends of long bones where they articulate with other bones to form joints. It provides a smooth, low-friction surface that allows for easy movement of the bones within the joint. This cartilage also acts as a shock absorber, distributing the forces applied to the joint and protecting the underlying bone from damage.

In addition to articular cartilage, hyaline cartilage is also present in the epiphyseal plate, which is a growth plate located at the ends of long bones in children and adolescents. The epiphyseal plate consists of layers of hyaline cartilage that are responsible for longitudinal bone growth. As the cartilage cells divide and mature, new bone is formed, resulting in an increase in bone length.

Overall, the presence of hyaline cartilage at the end of long bones is essential for joint function and bone growth. It provides a smooth surface for easy movement, protects the underlying bone from damage, and allows for longitudinal bone growth in children and adolescents.