[ad_1] Sci-Five | The Hindu Science Quiz: On Colours 1 / 5 | The colour white comprises how many colours? In physics, there is no such colour as white. Rather it is a mixture of all the seven colours namely violet, indigo, blue, green, yellow, orange, and red. Next 2 / 5 | How many colours can humans see? Most people can see about 10 million colours, including 1000…
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