Select the option that is related to the third number in the same way as the second number is related to the first number.
7 : 329 : : 9 : ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 711
| Understanding | Application |
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The logic used here is: 73 - 7 x 2 = 343 - 14 = 329 |
Similarly, 93 - 9 x 2 = 729 - 18 = 711 |