Question

How many colour on rainbow ​

Answer 1

Answer:

seven colours in a spectrum ( Rainbow) : red, orange, yellow, green, blue, indigo and violet (ROYGBIV).

Explanation:

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Answer 2

Answer:

7 (seven colours)

Explanation:

there are seven colours in a spectrum: red, orange, yellow, green, blue, indigo and violet (ROYGBIV).

ROYGBIV or Roy G. Biv is an acronym for the sequence of hues commonly described as making up a rainbow: red, orange, yellow, green, blue, indigo and violet.

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