Question

How many colours are there in a rainbow?

• A. Eight
• B. Seven
• C. Six
• D. Five

Hint:

A rainbow consists of seven colours: red, orange, yellow, green, blue, indigo, and violet.

Answer 1

The Correct Option is B

Step 1: Understanding the Colours of the Rainbow.
A rainbow consists of seven distinct colours: red, orange, yellow, green, blue, indigo, and violet. These colours are the result of sunlight being refracted, dispersed, and reflected in water droplets in the atmosphere.
Step 2: Verifying the Options.

- Option (1): There are seven colours in the rainbow, not eight.
- Option (2): The seven colours of the rainbow are red, orange, yellow, green, blue, indigo, and violet.
- Option (3): There are six colours, not seven.
- Option (4): There are five colours, not seven. Conclusion:
Therefore, the correct answer is (2) Seven.