Question : Directions: In the following question, select the related number from the given alternatives.
11 : 110 :: 15 : ?
Option 1: 149
Option 2: 210
Option 3: 151
Option 4: 200
Answer (1)
21st Jan, 2024
Correct Answer: 210
Solution :
Given:
11 : 110 :: 15 : ?
Like, 11 : 110→11 × (11 – 1) = 11 × 10 = 110
Similarly, 15 : ?→15 × (15 – 1) = 15 × 14 = 210
So, 15 is related to 210. Hence, the second option is correct.
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