Select the option that is related to the third number in the same way as the second number is related to the first number.
256 : 13 :: 676 : ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 23.
| Understanding |
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The logic used here is: 256 : 13 (13 + 3)2 = 162 = 256 Similarly; 676 : ? (x + 3)2 = 676 x = 23 Hence, option 2 is the correct answer. |