Air ways is NOT suitable mode of transportation of which of the following?

All of the above

The correct answer is option 4: All of the above

Airways are known for being:

• Fast

• Expensive

• Best suited for lightweight, high-value, or perishable goods that need quick delivery.

Air transport is not suitable for:

1. Non-perishable goods – These do not require urgent transportation, so cheaper modes like rail or sea are preferred.

2. Bulky goods – Air transport has limited space and weight capacity, making it inefficient and costly for heavy or bulky items.

3. Medium-value goods – The high cost of air transport is not justified for goods that are not high in value.

"Road transport is cheaper and faster over short distances and for door-to door services. Railways are most suited for large volumes of bulky materials over long distances within a country. High-value, light and perishable goods are best moved by airways."