Question : Directions: In the following question, select the related number from the given alternatives.
20 : 11 :: 102 : ?
Option 1: 49
Option 2: 52
Option 3: 61
Option 4: 58
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Correct Answer: 52
Solution :
Given:
20 : 11 :: 102 : ?
Here, divide the first number by 2 and add 1 to it, to get the second number.
Like, 20 : 11; 20 ÷ 2 = 10, 10 + 1 = 11
Similarly,
for
102 : ?; 102 ÷ 2 = 51, 51 + 1 = 52
So, 102 is related to 52. Hence, the second option is correct.
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