Question : Directions: In the following question, select the related number from the given alternatives.
456 : 15 :: 789 : ?
Option 1: 22
Option 2: 24
Option 3: 26
Option 4: 28
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Correct Answer: 24
Solution :
Given:
456 : 15 :: 789 : ?
Add the digits of the first number to obtain the second number –
Like, 456 : 15→4 + 5 + 6 = 15
Similarly, follow the same pattern for 789 : ?→7 + 8 + 9 = 24
So, 789 is related to 24. Hence, the second option is correct.
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