Question

1. Exposure to sunlight helps a person improve his health because-
2. Guarantee to an exporter that the importer of his goods will pay immediately for the goods ordered by him, is known as-
3. First Afghan War took place in which year-

Answer 1

1) Exposure to sunlight helps a person improve his health because the Ultraviolet rays convert skin oils into Vitamin D.

2) Guarantee to an exporter that the importer of his goods will pay immediately for the goods ordered by him is known as Letter of credit

3) First Afghan War took place in 1830

Answer 2

1. Exposure to sunlight helps a person improve his health because the ultraviolet rays convert skin oil into Vitamin D.

2. Gurantee to an exporter that the importer of his goods will pay immediately for the goods ordered by him, is known as Letter of Credit (L/C).

3. First Afghan War took place in 1839.