A carbon resistor of $\left(47\pm 4.7\right) \mathrm{k\Omega }$ is to be marked with rings of different colours for its identification. The colour code sequence will be:

Given resistance of a carbon resistor is

$R=\left(47\pm 4.7\right)\times {10}^3$

Where according to color code of carbon resistor given digits are digit $4$ for yellow color, digit $7$ for violet color, the multiplier ${10}^3$ for orange color and tolerance $\frac{4·7}{47}=10\%$ for silver color. 

That's why as per color code, the sequence of colors rings are 

 

Yellow - Violet - Orange - Silver