Four number-pairs are given out of which three are alike in a certain way and one is different. Select the number-pair that is different from the rest.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 5 : 7.
| Understanding |
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We can see that Option 2, 3, and 4 are double-digit ratios but option 1 is a single digit ratio. Hence, the correct answer is option 1. |