Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
52 : 221 :: 20 : ? :: 64 : 272
52 $$\times 4 + \frac{52}{4}$$ = 208 +Â 13 = 221
64 $$\times 4 + \frac{64}{4}$$ = 256 + 16 = 272
Similarly,
20 $$\times 4 + \frac{20}{4}$$ = 80 + 5 = 85
$$\therefore$$ The correct answer is option A.
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