Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
7 : 105 :: 9 : 153 :: 13 : ?
Explanation:
105 is divisible by 7 153 is divisible by 9.
∴ Only 273 is divisible by 13.
Hence, option (a).
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7:105::9:153::13:?
Solution updated.
7:105::9:153::13:?