Question : Directions: In the following question, four number pairs are given. The number on the left side of (–) is related to the number on the right side of (–) with some logic, rule, or relationship. Three are similar on the basis of the same logic, rule, or relationship. Select the odd one out of the given alternatives.
Option 1: 7 – 49
Option 2: 2 – 4
Option 3: 5 – 25
Option 4: 3 – 39
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Correct Answer: 3 – 39
Solution :
Let's check the options –
First option:
7 – 49; (7)
2
= 49
Second option:
2 – 4; (2)
2
= 4
Third option:
5 – 25; (5)
2
= 25
Fourth option:
3 – 39; (3)
2
= 9 ≠ 39
The fourth option does not fit the pattern. Hence, the fourth option is correct.
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