Select the set in which the numbers are related in the same way as are the numbers of the following set.
(6, 18, 162)
$$\frac{6^2}{2}=\frac{36}{2}=18$$
$$\frac{18^2}{2}=\frac{324}{2}=162$$
Second number is the half of the square of the first number
Third number is the half of the square of the second number
Similarly,
$$\frac{4^2}{2}=\frac{16}{2}=8$$
$$\frac{8^2}{2}=\frac{64}{2}=32$$
$$\therefore\ $$(4, 8, 32) are related in the same way (6, 18, 162) are related
Hence, the correct answer is Option A
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