Question : Directions: Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.
Option 1: 42, 72
Option 2: 56, 63
Option 3: 20, 42
Option 4: 132, 182
Correct Answer: 56, 63
Solution : Let's check each option –
First option:
42, 72; Both are even numbers.
Second option:
56, 63; Consists of one even and one odd number.
Third option:
20, 42; Both are even numbers.
Fourth option:
132, 182; Both are even numbers.
So, the option second is different from the others as here the pairs are not even number. Hence, the second option is correct.
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