Question : Directions: In the following question, select the related number from the given alternatives.
583 : 295 :: 486 : ?
Option 1: 291
Option 2: 378
Option 3: 487
Option 4: 581
Correct Answer: 378
Solution :
Given:
583 : 295 :: 486 : ?
Here, the sum of the digits of the first number is equal to the sum of the digits of the second number.
Like, 583 : 295; 5 + 8 + 3 = 16 and 2 + 9 + 5 = 16
Similarly, 486 : ?; 4 + 8 + 6 = 18
Let's check each option –
First option:
291; 2 + 9 + 1 = 12 ≠ 18
Second option:
378; 3 + 7 + 8 = 18
Third option:
487; 4 + 8 + 7 = 19 ≠ 18
Fourth option:
581; 5 + 8 + 1 = 14 ≠ 18
So, 486 is related to 378. Hence, the second option is correct.
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